| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| IEICE-ICD, IEICE-SDM, IST [detail] |
2023-08-02
13:15 |
Hokkaido |
(Primary: On-site, Secondary: Online) |
[Invited Talk]
A Nanosheet Oxide Semiconductor FET Using ALD InGaOx Channel and InSnOx Electrode for 3D Integrated Devices
Masaharu Kobayashi, Kaito Hikake, Zhuo Li, Junxiang Hao, Chitra Pandy, Takuya Saraya, Toshiro Hiramoto (Univ. Tokyo), Takanori Takahashi, Mutsunori Uenuma, Yukiharu Uraoka (NAIST) |
[more] |
|
| IST |
2022-03-28
09:30 |
Online |
|
3-Layer Stacked Pixel-Parallel CMOS Image Sensors Using Hybrid Bonding of SOI Wafers
Masahide Goto, Yuki Honda, Masakazu Nanba, Yoshinori Iguchi (NHK), Takuya Saraya, Masaharu Kobayashi (The Univ. of Tokyo), Eiji Higurashi (AIST), Hiroshi Toshiyoshi, Toshiro Hiramoto (The Univ. of Tokyo) |
We report 3-layer stacked pixel-parallel CMOS image sensors developed for the first time. The hybrid bonding of silicon-... [more] |
IST2022-11
pp.5-8 |
| IEICE-MRIS, MMS |
2019-12-06
09:15 |
Ehime |
Ehime University |
Information Stability in Heat-Assisted Magnetic Recording
Tadashi Kobayashi (Mie Univ.), Yoshinobu Nakatani (UEC), Yuji Fujiwara (Mie Univ.) |
The thermal stability factor KumVm/kT and the anisotropy constant ratio Ku/Kbulk necessary for 10 years of archiving in ... [more] |
|
| IST |
2019-09-20
13:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Digital Pixel Image Sensors with Linear and Wide-Dynamic-Range Output Developed by Pixel-Wise 3-D Integration
Masahide Goto (NHK), Yuki Honda (NHK-ES), Toshihisa Watabe, Kei Hagiwara, Masakazu Nanba, Yoshinori Iguchi (NHK), Takuya Saraya, Masaharu Kobayashi (Univ. of Tokyo), Eiji Higurashi (AIST), Hiroshi Toshiyoshi, Toshiro Hiramoto (Univ. of Tokyo) |
We report digital pixel image sensors developed by using pixel-wise three-dimensional (3D) integration technology. Photo... [more] |
IST2019-47
pp.17-20 |
| IEICE-SDM, IEICE-ICD, IST [detail] |
2019-08-08
10:00 |
Hokkaido |
Hokkaido Univ., Graduate School /Faculty of Information Science and |
Application of Extreme Value Theory to Statistical Analyses of Worst Case SRAM Data Retention Voltage
Tomoko Mizutani, Kiyoshi Takeuchi, Takuya Saraya, Masaharu Kobayashi, Toshiro Hiramoto (Univ. of Tokyo) |
[more] |
|
| IEICE-SDM, IEICE-ICD, IST [detail] |
2019-08-09
09:30 |
Hokkaido |
Hokkaido Univ., Graduate School /Faculty of Information Science and |
[Invited Talk]
A study on a ferroelectric transistor memory with ultrathin IGZO channel
Masaharu Kobayashi, Fei Mo, Yusaku Tagawa, Chengji Jin, MinJu Ahn, Takuya Saraya, Toshiro Hiramoto (Univ. Tokyo) |
[more] |
|
| IEICE-MRIS, MMS |
2018-12-07
09:30 |
Ehime |
Ehime University |
Writing Field Sensitivity in Heat-Assisted Magnetic Recording
Tadashi Kobayashi (Mie Univ.), Yoshinobu Nakatani (UEC), Yuji Fujiwara (Mie Univ.) |
[more] |
|
| IST, IEICE-ICD, IEICE-SDM |
2018-08-08
09:45 |
Hokkaido |
Hokkaido University M Bldg. M151 |
Understanding Temperature Effect on Subthreshold Slope Variability in Bulk and SOTB MOSFETs
Shuang Gao, Tomoko Mizutani, Kiyoshi Takeuchi, Masaharu Kobayashi, Toshiro Hiramoto (Univ. Tokyo) |
[more] |
|
| IST, IEICE-ICD, IEICE-SDM |
2018-08-09
13:45 |
Hokkaido |
Hokkaido University M Bldg. M151 |
Effect of multiple stress application in post-fabrication cell stability self-improvement in SRAM cell array
Tomoko Mizutani, Kiyoshi Takeuchi, Takuya Saraya, Masaharu Kobayashi, Toshiro Hiramoto (Univ. of Tokyo) |
[more] |
|
| IST, IEICE-ICD, IEICE-SDM |
2018-08-09
14:10 |
Hokkaido |
Hokkaido University M Bldg. M151 |
Device and Process Design for HfO2-Based Ferroelectric Tunnel Junction Memory with Large Tunneling Electroresistance Effect and Multi-level Cell
Masaharu Kobayashi, Yusaku Tagawa, Mo Fei, Toshiro Hiramoto (Univ. Tokyo) |
[more] |
|
| IST |
2017-11-13
13:00 |
Tokyo |
Morito memorial Hall |
[Invited Talk]
A 1000fps High-Speed Vision Chip with 3D-Stacked 140GOPS Column-Parallel PEs and its Applications
Shinichi Yoshimura, Tomohiro Yamazaki, Hironobu Katayama, Shuji Uehara, Atsushi Nose, Masatsugu Kobayashi, Sayaka Shida, Takashi Izawa, Yoshinori Muramatsu (Sony Semiconductor Solutions Co.), Masaki Odahara, Kenichi Takamiya, Yasuaki Hisamatsu, Shizunori Matsumoto (Sony LSI Design Inc.), Leo Miyashita, Yoshihiro Watanabe, Masatoshi Ishikawa (University of Tokyo) |
A 1/3.2-inch 1.27Mpixel 500fps (0.31Mpixel 1000fps at 2×2 binning mode) vision chip with 3D-stacked CMOS image sensor ha... [more] |
IST2017-60
pp.1-4 |
| IST |
2017-09-25
09:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Development of Event-Driven Correlated Double Sampling for A/D Converters in Pixel-Parallel 3-D Integrated CMOS Image Sensors
Masahide Goto, Yuki Honda, Toshihisa Watabe, Kei Hagiwara, Masakazu Nanba, Yoshinori Iguchi (NHK), Takuya Saraya, Masaharu Kobayashi, Eiji Higurashi, Hiroshi Toshiyoshi, Toshiro Hiramoto (Univ. of Tokyo) |
We report novel event-driven noise reduction circuits with correlated double sampling (CDS) technique for pulse-frequenc... [more] |
IST2017-49
pp.1-4 |
| IEICE-SDM, IEICE-ICD, IST [detail] |
2017-08-01
09:00 |
Hokkaido |
Hokkaido-Univ. Multimedia Education Bldg. |
[Invited Talk]
A Nonvolatile SRAM Integrated with Ferroelectric HfO2 Capacitor for Normally-Off Operation
Masaharu Kobayashi (Univ. of Tokyo), Nozomu Ueyama, Toshiro Hiramoto (IIS, Univ. of Tokyo) |
[more] |
|
| IEICE-SDM, IEICE-ICD, IST [detail] |
2017-08-01
09:45 |
Hokkaido |
Hokkaido-Univ. Multimedia Education Bldg. |
Parallel Programming of Non-volatile Power-up States of SRAM
Tomoko Mizutani, Kiyoshi Takeuchi, Takuya Saraya (Univ. of Tokyo), Hirofumi Shinohara (Waseda Univ.), Masaharu Kobayashi, Toshiro Hiramoto (Univ. of Tokyo) |
[more] |
|
| IST |
2017-03-10
10:00 |
Tokyo |
NHK Research Lab. Auditorium (Setagaya) |
A 1ms High-Speed Vision Chip with 3D-Stacked 140GOPS Column-Parallel PEs for Spatio-Temporal Image Processing
Masatsugu Kobayashi, Tomohiro Yamazaki, Hironobu Katayama, Shuji Uehara, Atsushi Nose, Sayaka Shida (Sony Semiconductor Solutions Co.), Masaki Odahara, Kenichi Takamiya, Yasuaki Hisamatsu, Shizunori Matsumoto (Sony LSI Design Inc.), Leo Miyashita, Yoshihiro Watanabe (University of Tokyo), Takashi Izawa, Yoshinori Muramatsu (Sony Semiconductor Solutions Co.), Masatoshi Ishikawa (University of Tokyo) |
We have developed a 1/3.2-inch 1.27Mpixel 500fps (0.31Mpixel 1000fps 2×2 binning) vision chip with 3D-stacked CMOS image... [more] |
IST2017-9
pp.3-6 |
| IEICE-ICD, IEICE-SDM, IST [detail] |
2016-08-03
15:05 |
Osaka |
Central Electric Club |
Increased Drain-Induced Variability and Within-Device Variability in Extremely Narrow Silicon Nanowire MOSFETs with Width down to 2nm
Tomoko Mizutani, Kiyoshi Takeuchi, Ryota Suzuki, Takuya Saraya, Masaharu Kobayashi, Toshiro Hiramoto (Univ. of Tokyo) |
The effects of drain voltage in threshold voltage variability in extremely narrow silicon nanowire (NW) channel FETs are... [more] |
|
| IEICE-ICD, IEICE-SDM, IST [detail] |
2016-08-03
15:30 |
Osaka |
Central Electric Club |
Performance Enhancement of Tunnel FET by Negative Capacitance
Masaharu Kobayashi, Kyungmin Jang, Nozomu Ueyama, Toshiro Hiramoto (Univ. of Tokyo) |
IoT devices in a sensor network require a new energy-efficient transistor which operates at ultralow voltage and power e... [more] |
|
| IST |
2015-03-27
09:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Three-Dimensional Integrated CMOS Image Sensors with Pixel-Parallel Signal Processors
Masahide Goto, Kei Hagiwara, Yoshinori Iguchi, Hiroshi Ohtake (NHK), Takuya Saraya, Masaharu Kobayashi, Eiji Higurashi, Hiroshi Toshiyoshi, Toshiro Hiramoto (Univ. Tokyo) |
We report the first demonstration of three-dimensional (3D) integrated CMOS image sensors with pixel-parallel A/D conver... [more] |
IST2015-11
pp.5-8 |
| IEICE-HIP, CE, HI [detail] |
2014-12-01
17:00 |
Miyagi |
Research Institute of Electrical Communication, Tohoku University |
Contextual cueing effect for targets outside the visual field
Masayuki Kobayashi, Kazumichi Matsumiya, Ichiro Kuriki, Satoshi Shioiri (Tohoku Univ.) |
[more] |
|
| IEICE-MRIS, MMS |
2014-10-03
11:25 |
Niigata |
Kashiwazaki energy hall, Niigata |
Anisotropy constant required for Heat Assisted Magnetic Recording
Tadashi Kobayashi, Yosuke Isowaki, Yuji Fujiwara (Mie Univ.) |
[more] |
|