Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
ICD, ITE-IST |
2012-07-27 15:20 |
Yamagata |
Yamagata University |
[Invited Talk]
Recent Technical Trend in ISSCC
-- Imagers and Biomedical Fields -- Jun Ohta (NAIST) ICD2012-29 |
This paper reviews the recent technical trend of ISSCC in the fields of Imagers and Biomedicals. [more] |
ICD2012-29 pp.81-84 |
AP, SAT (Joint) |
2012-07-27 15:20 |
Hokkaido |
Hokkaido Univ. |
A study on the radiation efficiency of the loop antenna for the small terminals Kohei Ogasawara, Jun Ohta, Yusuke Okoshi, Toshiyuki Maeyama (Takushoku Univ.) AP2012-62 |
By the miniaturization of mobile terminals, ground plane required for the radiation of the antenna has been limited. In ... [more] |
AP2012-62 pp.185-190 |
ICD |
2012-03-26 10:50 |
Osaka |
Osaka Univ. |
[Invited Talk]
Brain neural activity measurement with implantable imaging devices Jun Ohta, Takuma Kobayashi, Toshihiko Noda, Kiyotaka Sasagawa, Takashi Tokuda (NAIST) ICD2011-147 |
We demonstrate an implantable imaging device based on a CMOS image sensor technology to measure neural activities in a m... [more] |
ICD2011-147 pp.13-17 |
OFT, OPE |
2011-03-04 10:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A CMOS image sensor with a light guide array for in-vivo fluorescent imaging of brain neural activities Kiyotaka Sasagawa (NAIST/JST), Keisuke Ando, Hiroshi Taneda, Yuki Mizuta, Ayato Tagawa (NAIST), Takuma Kobayashi, Toshihiko Noda (NAIST/JST), Takashi Tokuda (NAIST), Jun Ohta (NAIST/JST) OFT2010-65 OPE2010-169 |
We fabricated an implantable CMOS image sensor with light guide array structure for improvement of spatial resolution an... [more] |
OFT2010-65 OPE2010-169 pp.13-16 |
ICD, ITE-IST |
2010-07-23 15:35 |
Osaka |
Josho Gakuen Osaka Center |
Design and Development of Polarization-Analyzing Image Sensor using 65nm CMOS Process Sanshiro Shishido, Toshihiko Noda, Kiyotaka Sasagawa, Takashi Tokuda, Jun Ohta (NAIST) |
[more] |
|
SCE, MW |
2010-04-23 15:55 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Characteristics of the rectangular TM110 resonator for the combinatorial chemistry Jun-ichi Sugiyama, Hiroki Shimizu (AIST), Hiromichi Odajima, Noriyuki Ohneda, Hiroki Mochizuki (Saida UMS Inc.), Tadashi Okamoto, Izuru Nagashima, Eijun Ohta (AIST) SCE2010-10 MW2010-10 |
In recent years, study of the microwave assisted chemical reaction becomes popular. To use for the combinatorial biochem... [more] |
SCE2010-10 MW2010-10 pp.51-56 |
ICD, ITE-IST |
2009-10-01 12:15 |
Tokyo |
CIC Tokyo (Tamachi) |
CMOS image sensor for optical measurement of cranial nerve activity Yasuhiro Oguro, Sanshiro Shishido (NAIST), Toshihiko Noda, Kiyotaka Sasagawa, Takashi Tokuda, Jun Ohta (NAIST/JST) ICD2009-40 |
Intrinsic Optical Signal (IOS) indicates activities of brain neurons, and is one of the optical imaging methods, which r... [more] |
ICD2009-40 pp.35-38 |
ICD, ITE-IST |
2009-10-01 13:30 |
Tokyo |
CIC Tokyo (Tamachi) |
Development of a multifunctional CMOS image sensor for in vivo sensing of neural activities in a mouse deep brain Ayato Tagawa, Hiroki Mitani, Masahiro Mitani (NAIST), Toshihiko Noda, Kiyotaka Sasagawa, Takashi Tokuda, Jun Ohta (NAIST/JST) ICD2009-41 |
We developed a multimodal CMOS image sensor includes an pixel array, electrodes, and LED. The electrodes were placed on ... [more] |
ICD2009-41 pp.39-43 |
ICD, ITE-IST |
2008-10-23 09:20 |
Hokkaido |
Hokkaido University |
A source-modulated pulse-width-modulation CMOS imager for biomedical applications Sanshiro Shishido, Kiyotaka Sasagawa (NAIST), Keiichiro Kagawa (Osaka Univ.), Takashi Tokuda, Jun Ohta (NAIST) ICD2008-71 |
[more] |
ICD2008-71 pp.73-76 |
ICD, ITE-IST |
2008-10-24 09:45 |
Hokkaido |
Hokkaido University |
A retinal prosthesis platform for a subretina implantation Keisuke Yagyu, Kiyotaka Sasagawa (NAIST), Keiichiro Kagawa (Osaka Univ.), Takashi Tokuda, Jun Ohta (NAIST) ICD2008-81 |
[more] |
ICD2008-81 pp.131-136 |
ICD, SDM |
2008-07-18 10:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Talk]
CMOS-based biomedical photonic devices Takashi Tokuda, Jun Ohta (NAIST) SDM2008-142 ICD2008-52 |
CMOS-based biomedical photonic devices especially for bio-implant applications are proposed and discussed. We describe (... [more] |
SDM2008-142 ICD2008-52 pp.83-88 |
PRMU |
2008-01-18 14:20 |
Kyoto |
Ryukoku Univ. |
Image-based robust tracking and frequency estimation of flashing optical beacons Masayoshi Kobayashi, Toshiyuki Kirishima (NNCT), Keiichiro Kagawa, Jun Ohta (NAIST) PRMU2007-200 |
[more] |
PRMU2007-200 pp.269-274 |
ICD, ITE-IST |
2007-07-27 15:15 |
Hyogo |
|
An image reproduction method and estimation of its S/N in a CMOS imager by hybrid use of active and passive pixel readouts Keiichiro Kagawa (NAIST), Yugo Nose, Kuniyuki Tani, Atsushi Wada (Sanyo Electric Co., Ltd.), Masahiro Nunoshita, Jun Ohta (NAIST) ICD2007-66 |
We have proposed a dynamic range extension method of the CMOS imagers with an in-pixel lateral overflow structure. In th... [more] |
ICD2007-66 pp.171-176 |
SN (2nd) |
2006-12-07 15:40 |
Tokyo |
Tokyo Univ. of Science, Morito Memorial Hall |
Application of low-voltage pulse-width-modulation CMOS image sensor to sensor networks Tatsuya Sasaki, Sanshiro Shishido, Itsuki Nagahata, Keiichiro Kagawa, Masahiro Nunoshita, Jun Ohta (Naist) |
[more] |
|
ICD, ITE-IST |
2006-07-27 15:00 |
Shizuoka |
|
Design and preliminary experiments of digital vision chip architecture for retinal prosthesis Keiichiro Kagawa, Takashi Tokuda, Masahiro Nunoshita, Jun Ohta (Nara Institute of Science and Technology) |
We are studying vision chips for retinal prosthesis in which the vision chip implanted on or underneath the retina of th... [more] |
ICD2006-67 pp.41-46 |
ICD, ITE-IST |
2006-07-27 16:10 |
Shizuoka |
|
Image acquisition with low-voltage pulse-width-modulation image sensor using source modulation Tatsuya Sasaki, Keiichiro Kagawa, Masahiro Nunoshita, Jun Ohta (NAIST) |
We are developing a CMOS image sensor suitable for low voltage driving using source-voltage modulation. In this sensor, ... [more] |
ICD2006-69 pp.53-56 |
OPE |
2006-02-17 16:55 |
Tokyo |
|
Low-voltage vision chip using a pulse frequency modulation scheme for retinal prosthesis devices Keiichiro Kagawa, Shinya Yamamoto, Tetsuo Furumiya, Takashi Tokuda, Masahiro Nunoshita, Jun Ohta (NAIST) |
We report a low-voltage digital vision chip based on a pulse-frequency-modulation (PFM) photosensor using capacitive fee... [more] |
OPE2005-155 pp.53-58 |
ICD |
2005-07-14 14:40 |
Aichi |
Toyohashi Univ. of Tech. |
低消費電力アプリケーションに向けた低電圧パルス幅変調方式CMOSイメージセンサ Keiichiro Kagawa (NAIST), Makoto Shouho (Sharp), Masahiro Nunoshita, Jun Ohta (NAIST) |
In this report, we discuss reduction of analog power supply voltage of CMOS image sensors to achieve low power dissipati... [more] |
ICD2005-49 pp.55-60 |
NLP |
2004-11-27 10:50 |
Fukuoka |
Kyushu Inst. Tech. |
* Tetsuo Furumiya, , David C. Ng, Keiichiro Kagawa, Takashi Tokuda, Jun Ohta, Masahiro Nunoshita (NAIST) |
[more] |
NLP2004-81 pp.31-35 |