Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11939217 | Hydrogen generation system, power generation system, hydrogen generation method, and power generation method | Tsutomu Takizawa, Toshihiro Oishi, Yoshiharu Sawaki, Mineo Morimoto | 2024-03-26 |
| 11763793 | Silent device for air conditioning equipment | Mitsuharu Watanabe | 2023-09-19 |
| 11643704 | Producing method for producing magnesium hydride, power generation system using magnesium hydride, and producing apparatus for producing magnesium hydride | Tsutomu Takizawa, Mineo Morimoto | 2023-05-09 |
| 9791869 | Environmental chamber control unit | Yuichiro Kobayashi | 2017-10-17 |
| 7324834 | Speaker system | Takuro Yamaguchi, Yoshio Koike, Hideo Koreeda | 2008-01-29 |
| 6827347 | Sheet container | Yukio Ito, Tadahiro Iwai, Tetsuro Kikuchi | 2004-12-07 |
| 6721248 | Optical disk unit | Mitsumasa Kubo, Tadao Yamanouchi, Yoshiyuki Ootsuka | 2004-04-13 |
| 6717368 | Plasma generator using microwave | Kazuaki Senda | 2004-04-06 |
| 6533097 | Sheet material transfer device | Shigeru Yasuda, Koji Akiba, Makoto Yamamoto | 2003-03-18 |
| 6437356 | Method and apparatus for processing paper money | Shigeru Yasuda, Takeshi Ishida | 2002-08-20 |
| 6353233 | Cleaning sheet for cleaning bill identification unit | Tetsuro Kikuchi, Shigeru Yasuda | 2002-03-05 |
| 6344895 | Paper money identification device | Shigeru Yasuda, Tadashi Hatamachi, Tetsuro Kikuchi | 2002-02-05 |
| 6044052 | Method and apparatus for high speed data recovery from CD-ROMs or like disks of varying qualities | Mitsumasa Kubo, Masashi Tanaka | 2000-03-28 |
| 5963520 | Method and apparatus for high speed data recovery from CD-ROMS or like disks or varying qualities | Mitsumasa Kubo, Masashi Tanaka | 1999-10-05 |
| 5919749 | Amide ether carboxylate/amide ether detergent composition | Taeko Hayase, Kazutoshi Ide, Masaki Tosaka, Noriyuki Morii, Tomoko Shibata | 1999-07-06 |
| 5884589 | Cooling apparatus for heat exchanger | Ichiro Hirami, Yoshihiro Kato, Tamio Komatsubara | 1999-03-23 |
| 5864528 | Security system for audio equipment | Yuji Ikeda, Tetsuya Sato, Toshio Yamawaki, Hiroyuki Asada | 1999-01-26 |
| 5844872 | Method and apparatus for high speed data recovery from CD-ROMS or like disks of varying qualities | Mitsumasa Kubo, Masashi Tanaka | 1998-12-01 |
| 5781444 | Distributed processing unit connectable to external processing means | Takeshi Ishida, Genzo Yoshizawa | 1998-07-14 |
| 5578561 | Nonionic powdery detergent composition | Hiroyuki Kondo, Kiyofumi Kida | 1996-11-26 |
| 5427711 | Synthesized inorganic ion exchange material and detergent composition containing the same | Mikio Sakaguchi, Ichiro Sakamoto, Mutsumi Kuroda, Masaki Tsumadori, Motomitsu Hasumi +2 more | 1995-06-27 |
| 5031125 | Apparatus for measuring electron temperature | Kazuo Shimizu, Hiroshi Amemiya | 1991-07-09 |
| 4922205 | Apparatus for detecting contamination on probe surface | Kazuo Shimizu, Hiroshi Amemiya | 1990-05-01 |
| 4369210 | Long life heat conductive body for utilization of solar heat energy and water heater for making use of same | — | 1983-01-18 |