Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8568520 | CO2 recovery system and CO2 absorption liquid | Yukio Ohashi, Takashi Ogawa, Katsuya Yamashita | 2013-10-29 |
| 8062793 | Lithium primary battery and manufacturing method therefor | Kenichi Morigaki, Tohru Hitomi, Shinji Fujii, Toshihiko Ikehata | 2011-11-22 |
| 6761995 | Coin-shaped battery | Takao Uyama, Daisuke Yoshida, Toshihiko Izumikawa, Yasushi Hirakawa | 2004-07-13 |
| 6696198 | Flat battery | Mitsugu Okahisa, Takao Uyama, Toshihiko Ikehata, Tetsuya Takeuchi | 2004-02-24 |
| 6451478 | Coin-shaped battery and method for producing the same | Mitsugu Okahisa, Toshihiko Ikehata, Kaoru Murakami, Masaaki Kaneda, Tetsuya Takeuchi | 2002-09-17 |
| 5720906 | Down-drafting constant vacuum type diaphragm carburettor | Katsuhiko Tsutsui, Masaru Asada, Shigemitsu Nitta | 1998-02-24 |
| 5000004 | Gas turbine combustor | Tomiaki Furuya, Terunobu Hayata, Junji Koezuka, Katsuhei Tanemura, Akio Ohkoshi +3 more | 1991-03-19 |
| 4857499 | High temperature combustion catalyst and method for producing the same | Masamichi Ito, Akio Ohkoshi, Kenjiro Shizukawa, Terunobu Hayata, Tomiaki Furuya +1 more | 1989-08-15 |
| 4731989 | Nitrogen oxides decreasing combustion method | Tomiaki Furuya, Terunobu Hayata, Junji Koezuka | 1988-03-22 |