Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8673168 | Method for producing silicon fine particles and method for controlling particle diameter of silicon fine particles | Seiichi Sato, Mari Miyano, Osamu Shiino, Shingo Ono, Masato Yoshikawa | 2014-03-18 |
| 8168831 | Non-aqueous electrolyte cell, electrode stabilizing agent, phosphazene derivative and method of producing the same | Masashi Otsuki, Takao Ogino, Yasuo Horikawa | 2012-05-01 |
| 7560595 | Non-aqueous electrolyte cell, electrolyte stabilizing agent, and phosphazene derivative and method for preparation thereof | Masashi Otsuki, Takao Ogino, Yasuo Horikawa | 2009-07-14 |
| 7553373 | Silicon carbide single crystal and production thereof | Masashi Otsuki, Takayuki Maruyama, Daisuke Kondo, Takuya Monbara | 2009-06-30 |
| 7229719 | Non-aqueous electrolyte secondary battery | Masashi Otsuki, Takao Ogino | 2007-06-12 |
| 7099142 | Additive for non-aqueous liquid electrolyte secondary cell, non-aqueous liquid electrolyte secondary cell, additive for non-aqueous liquid electrolyte electric double layer capacitor and non-aqueous liquid electrolyte electric double layer capacitor | Masashi Otsuki, Takao Ogino | 2006-08-29 |
| 7067219 | Additive for nonaqueous-electrolyte secondary battery | Masashi Otsuki, Takao Ogino | 2006-06-27 |
| 7048798 | Silicon carbide single crystal and method and apparatus for producing the same | Takayuki Maruyama | 2006-05-23 |
| 7029643 | Silicon carbide powder and method for producing the same | Masashi Otsuki | 2006-04-18 |
| 6955867 | Non-aqueous electrolyte secondary cell and, deterioration-preventing agent for non-aqueous electrolyte secondary cell and additive for non-aqueous electrolyte secondary cell for use therein | Masashi Otsuki, Takao Ogino | 2005-10-18 |
| 6797202 | Particles for electro-rheological fluid | Howard See, Tasuku Saito, Koji Sakata, Kenji Fukuda, Youichiro Hara +1 more | 2004-09-28 |
| 6733736 | Silicon carbide powder and method for producing the same | Masashi Otsuki | 2004-05-11 |
| 6627169 | Silicon carbide powder and production method thereof | Michio Itoh | 2003-09-30 |
| 6532977 | Cleaning vessel and silicon carbide sintered body used therefor | Masashi Otsuki, Yuka Murakawa | 2003-03-18 |
| 6469888 | Non-aqueous electrolyte electric double-layer capacitor | Masashi Otsuki, Takao Ogino | 2002-10-22 |
| 6452782 | NON-AQUEOUS ELECTROLYTE ELECTRIC DOUBLE-LAYER CAPACITOR, DETERIORATION INHIBITOR FOR NON-AQUEOUS ELECTROLYTE ELECTRIC DOUBLE-LAYER CAPACITOR AND ADDITIVE FOR NON-AQUEOUS ELECTROLYTE ELECTRIC DOUBLE-LAYER CAPACITOR | Masashi Otsuki, Takao Ogino | 2002-09-17 |
| 6375752 | Method of wet-cleaning sintered silicon carbide | Masashi Otsuki | 2002-04-23 |
| 6352651 | Electrorheological fluid | Hiroaki Wada | 2002-03-05 |
| 6277306 | Electro-rheological fluid having high dielectric breakdown stength and methods of making and storing the electro-rheological fluid | Takayuki Maruyama, Hiroaki Wada, Tasuku Saito | 2001-08-21 |
| 6261370 | Product holder | Masashi Otsuki | 2001-07-17 |
| 5267633 | Electrorheological fluid-applied apparatus, electrorheological fluid-applied vibration controller, and electrorheological fluid-applied fixing apparatus | Yuichi Ishino, Tasuku Saito | 1993-12-07 |
| 5252249 | Powder and electrorheological fluid | Yasuo Kurachi, Tasuku Saito, Yoshiki Fukuyama | 1993-10-12 |
| 5252250 | Electrorheological fluids comprising dielectric particulates dispersed in a highly electrically insulating oily medium | Yuichi Ishino, Takayuki Maruyama, Tasuku Saito | 1993-10-12 |
| 5164105 | Electroviscous fluid | Yuichi Ishino, Toshiyuki Osaki, Hideaki Nomura, Toshio Chikaraishi, Seisuke Tomita | 1992-11-17 |
| 5087382 | Electroviscous fluid | Yuichi Ishino, Toshiyuki Osaki, Seisuke Tomita, Takayuki Maruyama, Yoshiki Fukuyama +1 more | 1992-02-11 |