Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7401983 | Method for manufacturing optical coupling part and optical coupling part | Wataru Sakurai, Kazuhito Saito, Chiaki Takubo, Hideto Furuyama, Hiroshi Hamasaki | 2008-07-22 |
| 7371477 | Exhaust gas processing device for fuel cell | Akio Yamamoto, Kazunori Fukuma, Takatsugu Koyama, Masahiro Matsutani | 2008-05-13 |
| 7364369 | Lead frame, optical coupling part using lead frame, and manufacturing method of optical coupling part | Wataru Sakurai, Kazuhito Saito, Chiaki Takubo, Hideto Furuyama, Hiroshi Hamasaki | 2008-04-29 |
| 7358002 | Exhaust gas processing device for fuel cell | Yasushi Kanai, Akio Yamamoto | 2008-04-15 |
| 7285351 | Apparatus for dilution of discharged fuel | Akio Yamamoto, Kazunori Fukuma, Takatsugu Koyama, Masahiro Matsutani | 2007-10-23 |
| 7264900 | Fuel cell system | Kenichiro Ueda, Masanori Hayashi, Yoshikazu Murakami | 2007-09-04 |
| 7255493 | Optical semiconductor module and its manufacturing method | Hiroshi Hamasaki, Hideto Furuyama, Takashi Imoto | 2007-08-14 |
| 7235425 | Semiconductor device and fabrication method for the same | Chiaki Takubo | 2007-06-26 |
| 7118294 | Optical semiconductor module and its manufacturing method | Hiroshi Hamasaki, Hideto Furuyama, Takashi Imoto | 2006-10-10 |
| 6774011 | Chip pickup device and method of manufacturing semiconductor device | Takahito Nakazawa, Tetsuya Kurosawa, Shinya Takyu | 2004-08-10 |
| 6739326 | Semiconductor manufacturing equipment | Tetsuya Kurosawa, Keisuke Tokubuchi | 2004-05-25 |
| 6352073 | Semiconductor manufacturing equipment | Tetsuya Kurosawa, Keisuke Tokubuchi | 2002-03-05 |
| 6238515 | Wafer transfer apparatus | Masaki Tsujimoto, Kenji Kobayashi, Keisuke Tokubuchi | 2001-05-29 |
| 5871610 | Apparatus for automatically mounting a plurality of semiconductor chips on a lead frame | Tomio Minohoshi, Toyohiko Takeda | 1999-02-16 |
| 4627295 | Vortex flow meter | Naoki Matsubara, Yutaka Ogawa | 1986-12-09 |
| 4511819 | Electrode connections for a piezoelectric sensor | Naoki Matsubara | 1985-04-16 |