Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10252214 | Carbon dioxide separation and recovery system and method | Takeshi Okumura, Yoshiharu Nonaka, Tomoyuki Ogino, Shohei NISHIBE, Tatsuya Watanabe | 2019-04-09 |
| 10173145 | Carbon dioxide separation system | Shohei NISHIBE, Yoshiharu Nonaka, Tomoyuki Ogino, Takeshi Okumura | 2019-01-08 |
| 10010826 | Carbon dioxide separation and recovery system | Takeshi Okumura, Yoshiharu Nonaka, Tomoyuki Ogino, Shohei NISHIBE | 2018-07-03 |
| 9365423 | Method and device for separating hydrogen sulfide and hydrogen production system using the same | Takashi Nakamoto, Toshinori Muraoka, Shigenobu Okajima, Norihiko Kumada, Masatoshi Hirokawa | 2016-06-14 |
| 9073004 | Carbon dioxide separation apparatus | Tomoyuki Ogino, Yoshiharu Nonaka, Masatoshi Hirokawa, Takeshi Okumura | 2015-07-07 |
| 8951490 | CO2 recovery method and apparatus | Takeshi Okumura, Yoshiharu Nonaka, Tomoyuki Ogino, Masatoshi Hirokawa, Noboru Takikawa +1 more | 2015-02-10 |
| 8840704 | Carbon dioxide separation method and apparatus | Akira Kimura, Teruo Kishimoto | 2014-09-23 |
| 7999766 | Plasma display panel driving method, plasma display panel driver circuit, and plasma display device | Sohei Okamoto, Hiroshi Shirasawa | 2011-08-16 |
| 7563527 | Fuel cell-atmospheric-pressure turbine hybrid system | Kazuo Tanaka, Eiichi Harada, Junichi Kitajima, Seiji Yamashita | 2009-07-21 |
| 7527677 | Carbon dioxide adsorption apparatus and adsorption element and method for manufacture thereof | Hidefumi Saito, Yoshihiko Takemura | 2009-05-05 |
| 7355567 | Plasma display panel driving method, plasma display panel driver circuit, and plasma display device | Sohei Okamoto, Hiroshi Shirasawa | 2008-04-08 |
| 7218292 | Method of driving plasma display panel | Yukinori Kashio, Mitsuhiro Ishizuka, Shinya Tsuchida, Koji Hashimoto, Akihiro Ueki | 2007-05-15 |
| 7088312 | Plasma display and driving method of the same | Mitsuhiro Ishizuka, Eiichi Urushibata, Tadashi Nakamura, Hiroshi Shirasawa | 2006-08-08 |
| 7053870 | Drive method for plasma display panel and plasma display device | Mitsuhiro Ishizuka | 2006-05-30 |
| 6970147 | Drive apparatus for a plasma display panel and a drive method thereof | Mitsuhiro Ishizuka | 2005-11-29 |
| 6862007 | Driving method of AC-type plasma display panel | Yukinori Kashio | 2005-03-01 |
| 6642663 | Method and circuit for driving plasma display panel, and plasma display device | Teruo Okamura, Hiroshi Shirasawa, Mitsuhiro Ishizuka | 2003-11-04 |
| 5766504 | Absorbent composition for an absorption refrigeration system | Yoshiaki Takatani, Akihiro Murakami, Kunihiko Nakajima | 1998-06-16 |