Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9321011 | Ethanol/water vapor permeation membrane separation process with heat and energy recovery via temperature and flow control | Takafumi Kiuchi, Ryohta Hidaka, Yasuki Kansha, Atsushi Tsutsumi | 2016-04-26 |
| 9308469 | Device for producing ethanol and method for producing ethanol | Takafumi Kiuchi, Ryohta Hidaka, Tomonori Sumi, Yasuhiko Katoh, Yasuki Kansha +1 more | 2016-04-12 |
| 8186335 | Load control mechanism for internal combustion engine | Hideaki Morikawa | 2012-05-29 |
| 7628145 | Control method of compression self ignition internal combustion engine | Hideaki Morikawa, Shunsuke Kitawaki | 2009-12-08 |
| 7297229 | Paper bulking promoter | Yasushi Ikeda, Takaaki Tadokoro, Hiromichi Takahashi | 2007-11-20 |
| 6599392 | Paper bulking promoter | Takaaki Tadokoro, Yasushi Ikeda, Takayuki Ikenaga, Atsuhito Mori, Yasuo Ishii +2 more | 2003-07-29 |
| 6576085 | Paper bulking promoter | Yasushi Ikeda, Takaaki Tadokoro, Hiromichi Takahashi | 2003-06-10 |
| 6346169 | Paper bulking promoter | Yasushi Ikeda, Takaaki Tadokoro, Hiromichi Takahashi | 2002-02-12 |
| 6283072 | Method for controlling oil flow rate in a two-stroke engine with separate lubrication and related engine | Jacques Lavy, Philippe Girard | 2001-09-04 |
| 6230672 | Two-cycle internal combustion engine | Kenji Nishida, Shinichi Isomura, Masahiro Asai, Hideki Noritake, Masami Takubo | 2001-05-15 |
| 6095103 | Exhaust control valve structure for 2-cycle engine | Masahiro Asai | 2000-08-01 |
| 6077389 | Method for deinking | Minoru Sawai | 2000-06-20 |
| 5897843 | Exhaust gas purifier | Masahiro Asai, Kenjiro Saito | 1999-04-27 |
| 5880077 | Wastepaper reclaiming deinking agent | Hideaki Urushibata | 1999-03-09 |
| 5701851 | Cooling system for spark-ignition two-cycle engine | Yasuhiko Nakano | 1997-12-30 |
| 5697332 | Combustion controller for a spark ignition type two-cycle engine | Masahiro Asai, Shinichi Isomura, Osamu Kudo, Kenji Nishida | 1997-12-16 |
| 5643409 | Method for deinking wastepaper | Koji Hamaguchi, Hideaki Urushibata | 1997-07-01 |
| 5599253 | Deceleration control apparatus for two-cycle engine of the spark ignition type for a vehicle | Masahiro Asai, Shinichi Isomura, Takeshi Koyabu | 1997-02-04 |
| 5585339 | Deinking composition and deinking method | Koji Hamaguchi, Hideaki Urushibata | 1996-12-17 |
| 5507263 | Combustion controller for a spark ignition type two-cycle engine | Ryutaro Yamazaki, Takaharu Kurosaki, Yuji Tsushima, Kenichi Noda | 1996-04-16 |
| 5495836 | Throttle-valve control apparatus for spark-ignition two-cycle engines | Shinichi Wakabayashi, Shoji Masuda, Masahiko Abe, Yoshiyasu Uchida | 1996-03-05 |
| 5302243 | Deinking method | Yoshinao Kono, Yoshitaka Miyauchi, Takanobu Shiroishi, Hiromichi Takahashi | 1994-04-12 |
| 5288369 | Deinking method and deinking composition | Yoshitaka Miyauchi, Koji Hamaguchi, Hideaki Urushibata, Hiromichi Takahashi, Takanobu Shiroishi | 1994-02-22 |
| 5282928 | Deinking composition | Hiromichi Takahashi, Yoshitaka Miyauchi, Takanobu Shiroishi, Yoshinao Kono | 1994-02-01 |