Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6927723 | A/D converter and A/D conversion method | Daisuke Nomasaki, Hideki Tanaka, Yoshinori Miyada | 2005-08-09 |
| 6917856 | Robot | — | 2005-07-12 |
| 6777775 | Semiconductor integrated circuit, D-A converter device, and A-D converter device | Yoshinori Miyada, Daisuke Nomasaki | 2004-08-17 |
| 6771784 | Sub woofer system | — | 2004-08-03 |
| 6741192 | A/D conversion method for serial/parallel A/D converter, and serial/parallel A/D converter | Daisuke Nomasaki | 2004-05-25 |
| 6700524 | A/D converter for performing pipeline processing | Junichi Naka, Yoichi Okamoto, Yoshitsugu Inagaki, Koji Oka | 2004-03-02 |
| 6667075 | Method for imparting hydrophilicity to substrate | Toshiaki Kitazoe, Keisuke Tanaka | 2003-12-23 |
| 6218606 | Solar cell module for preventing reverse voltage to solar cells | Masashi Morizane, Toshio Yagiura, Takayoshi Yasuda, Nobuyuki Nishi | 2001-04-17 |
| 6025794 | Signal transmission circuit, signal transmission method A/D converter and solid-state imaging element | Keiichi Kusumoto, Akira Matsuzawa, Youichi Okamoto | 2000-02-15 |
| 5925146 | Reception data expander having noise reduced in generation of reception data error | Koji Goto | 1999-07-20 |
| 5812685 | Non-directional speaker system with point sound source | Takeshi Fujita | 1998-09-22 |
| 5795671 | Fuel cell having electrolyte layer held between anode and cathode | Hitoshi Nirasawa, Takanori Kawachi, Takashi Ogawa | 1998-08-18 |
| 5719513 | Latch circuit for amplifying an analog signal and converting an analog signal into a digital signal | Keiichi Kusumoto, Akira Matsuzawa | 1998-02-17 |
| 5717624 | Analog memory circuit and method for recording analog signal | Keiichi Kusumoto, Yutaka Terada, Akira Matsuzawa | 1998-02-10 |
| 5591535 | Ferromagnetic metal powder | Seiichi Hisano, Kazuhisa Saito, Satoshi Aizawa, Kazushi Sano, Kazuyuki Matsumoto | 1997-01-07 |
| 5534361 | Ferromagnetic metal powder | Seiichi Hisano, Kazuhisa Saito, Satoshi Aizawa, Kazushi Sano, Kazuyuki Matsumoto | 1996-07-09 |
| 5485394 | Fault location method for a parallel two-circuit transmission line with n terminals | Kazuo Sonohara, Susumu Ito, Kyoji Ishizu, Tokuo Emura | 1996-01-16 |
| 5344721 | Solid polymer electrolyte fuel cell apparatus | Atsuo Sonai | 1994-09-06 |
| 5215598 | Flexible photovoltaic device and manufacturing method thereof | Shinichi Kouzuma, Hiroshi Inoue, Hiroyuki Tanaka, Yasuo Kishi | 1993-06-01 |
| 5202271 | Manufacturing method of photovoltaic device | Shinichi Kouzuma, Hiroshi Inoue, Hiroyuki Tanaka, Yasuo Kishi | 1993-04-13 |
| 5133810 | Flexible photovoltaic device and manufacturing method thereof | Masashi Morizane, Koichi Okada, Hiroshi Inoue, Yasuo Kishi | 1992-07-28 |
| 5069727 | Flexible photovoltaic device and manufacturing method thereof | Shinichi Kouzuma, Hiroshi Inoue, Hiroyuki Tanaka, Yasuo Kishi | 1991-12-03 |
| 4949778 | Immersion nozzle for continuous casting | Kenji Saito, Tsutomu Nozaki, Yukio Oguchi, Kenichi Sorimachi, Hakaru Nakato +3 more | 1990-08-21 |
| 4851658 | Color sensor having improved uniformity of sensitivity | Yasuo Kishi | 1989-07-25 |
| 4808242 | Photovoltaic device and a method of manufacturing thereof | Yasuo Kishi | 1989-02-28 |