Issued Patents All Time
Showing 26–50 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7838171 | Metal separator for fuel cell and its production method | Teruyuki Ohtani, Masao Utsunomiya | 2010-11-23 |
| 7824168 | Method, apparatus, and system for changing a mold in a die casting machine | Hiroshi Yokoyama, Shinya Itani | 2010-11-02 |
| 7824167 | Clamping machine | Hiroshi Yokoyama, Shinya Itani | 2010-11-02 |
| 7781014 | Process for producing a filter catalyst | Daisuke Oki, Koji Senda | 2010-08-24 |
| 7781371 | Filter catalyst | Norihiko Aono, Daisuke Oki | 2010-08-24 |
| 7736816 | Fuel cell stack | Ryoichi Yoshitomi, Ayumu Ishizuka | 2010-06-15 |
| 7736141 | System for changing a mold in a die casting machine | Hiroshi Yokoyama, Shinya Itani | 2010-06-15 |
| 7722977 | Fuel cell stack comprising current collector provided at least at one fluid passage | Masahiko Sato, Takahiro Takai, Masao Utsunomiya, Hayato Kaji, Shuhei Goto +1 more | 2010-05-25 |
| 7717159 | Method, apparatus and system of changing a mold in a die casting machine | Hiroshi Yokoyama, Shinya Itani | 2010-05-18 |
| 7687187 | Polymer electrolyte fuel cell | Kaoru Fukuda, Taku Eguchi | 2010-03-30 |
| 7622419 | Filter catalyst | Daisuke Oki, Seiji Okawara | 2009-11-24 |
| 7607931 | Test socket adjustable to solid state image pickup devices of different sizes | Hitoshi Saitoh | 2009-10-27 |
| 7567602 | Optical pickup device, semiconductor laser device and housing usable for the optical pickup device, and method of manufacturing semiconductor laser device | — | 2009-07-28 |
| 7507490 | Metal separator for fuel cell and its production method | Teruyuki Ohtani, Masao Utsunomiya, Koji Kotani | 2009-03-24 |
| 7494609 | Clamping system and clamping method | Saburo Noda | 2009-02-24 |
| 7429169 | Clamping apparatus and molding machine | Saburo Noda, Toshiaki Toyoshima | 2008-09-30 |
| 7399997 | Semiconductor laser device and fabrication method thereof | — | 2008-07-15 |
| 7399436 | Die opening and closing system and die opening and closing method | Saburo Noda, Toshiaki Toyoshima | 2008-07-15 |
| 7371061 | Die clamping system | Toshiaki Toyoshima, Saburo Noda | 2008-05-13 |
| 7325432 | Method for manufacturing fuel cell metallic separator | Teruyuki Ohtani, Masao Utsunomiya, Koji Kotani | 2008-02-05 |
| 7316260 | Mold clamping apparatus | Shinya Itani, Kouichi Usami, Hiroshi Yokoyama | 2008-01-08 |
| 7287972 | Mold clamping apparatus and molding machine | Saburo Noda, Shinya Itani, Masaki Yashiro, Hiroshi Yokoyama | 2007-10-30 |
| 7288221 | Mold clamping apparatus, molding machine and mold clamping method | Hiroshi Yokoyama, Shinya Itani | 2007-10-30 |
| 7227877 | Semiconductor laser devices | — | 2007-06-05 |
| 7214440 | Metallic separator for fuel cell and production method for the same | Masao Utsunomiya, Takashi Kuwayama, Teruyuki Ohtani | 2007-05-08 |