Issued Patents All Time
Showing 51–75 of 134 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6992527 | Digital power amplifier | — | 2006-01-31 |
| 6908446 | Blood reservoir | Kazuhiko Takeuchi | 2005-06-21 |
| 6863290 | Suspension | — | 2005-03-08 |
| 6832773 | Suspension | — | 2004-12-21 |
| 6821858 | Semiconductor devices and methods for manufacturing the same | Tatsuru Namatame | 2004-11-23 |
| 6744318 | Digital power amplifier | Yasuo Yamada | 2004-06-01 |
| 6585426 | Optical module using wiring lead integrated resin substrate | Yoshito Shuto, Michiyuki Amano, Takeshi Kurosaki, Takashi Tadokoro, Makoto Nakamura +4 more | 2003-07-01 |
| 6580088 | Semiconductor devices and methods for manufacturing the same | Tatsuru Namatame | 2003-06-17 |
| 6495101 | Hollow fiber membrane oxygenator | Takao Anzai, Atsuo Okumura, Yuu Kasori | 2002-12-17 |
| 6304687 | Optical waveguide circuit, its manufacturing method and optical waveguide module having the optical waveguide circuit | Yasuyuki Inoue, Akimasa Kaneko, Hiroshi Takahashi, Fumiaki Hanawa, Kuninori Hattori +9 more | 2001-10-16 |
| 6222967 | Packaging platform, optical module using the platform, and methods for producing the platform and the module | Michiyuki Amano, Shunichi Tono, Hirotsugu Sato, Yasuaki Tamura, Yoshito Shuto +10 more | 2001-04-24 |
| 5880943 | Snubber circuit for a switching power source | — | 1999-03-09 |
| 5838556 | Switching power supply circuit | — | 1998-11-17 |
| 5751560 | Switching power circuit with current resonance for zero current switching | — | 1998-05-12 |
| 5621494 | Camera having light-source determining function | Jiro Kazumi, Toru Nagata | 1997-04-15 |
| 5515256 | Self exciting type switching power supply circuit | — | 1996-05-07 |
| 5419938 | Magnetic recording medium comprising two magnetic layers of hexagonal ferrite magnetic particles and binder wherein the easy axes of the particle is specified | Tsuneo Kagotani, Keiji Koga, Yasumichi Tokuoka | 1995-05-30 |
| 5355189 | Camera having a zoom flash unit | Ryuichi Kobayashi, Hidehiko Fukahori, Tsuyoshi Fukuda | 1994-10-11 |
| 5312772 | Method of manufacturing interconnect metallization comprising metal nitride and silicide | Juri Kato, Masashi Ogita | 1994-05-17 |
| 5280543 | Acoustic apparatus and driving apparatus constituting the same | Masao Noro | 1994-01-18 |
| 5264894 | Camera | Ryuichi Kobayashi, Hidehiko Fukahori, Tsuyoshi Fukuda | 1993-11-23 |
| 5262260 | Photoreceptor containing carrier transport with polysilane and phenylene diamine | Masaaki Yokoyama | 1993-11-16 |
| 5247204 | Semiconductor device having multilayer interconnection structure | — | 1993-09-21 |
| 5227234 | Thermal adhesive vibration damping sheets | Kakutaro Kauchi, Youhei Suzuki, Yasumasa Fujii, Yoshio Iida, Masahiko Ooyama | 1993-07-13 |
| 5191616 | Acoustic apparatus | — | 1993-03-02 |