Issued Patents All Time
Showing 76–99 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7838906 | Semiconductor device and method of manufacturing the same | Nobuo Kaneko | 2010-11-23 |
| 7777253 | Field-effect semiconductor device | — | 2010-08-17 |
| 7777254 | Normally-off field-effect semiconductor device | — | 2010-08-17 |
| 7615452 | Method of fabrication of normally-off field-effect semiconductor device | — | 2009-11-10 |
| 7483446 | Packet transmission device and packet transmission system | Satoru Okamoto | 2009-01-27 |
| 7266165 | Code distinguishing apparatus | Nobuaki Kawahara | 2007-09-04 |
| 6753190 | Immunologic test method and immunologic test kit | Keisaku Okada, Takeshi Saika, Shuji Senda, Kenjiro Mori | 2004-06-22 |
| 6731876 | Packet transmission device and packet transmission system | Satoru Okamoto | 2004-05-04 |
| 6354087 | Method and apparatus for cooling superconductor | Tuneo Nakahara, Kengo Ohkura | 2002-03-12 |
| 6337307 | Oxide superconducting conductor with intermediate layer having aligned crystal orientation | Tuneo Nakahara, Masaya Konishi | 2002-01-08 |
| 6276048 | Method of producing oxide superconductor | Takeshi Hikata, Hidehito Mukai, Nobuhiro Shibuta, Kazuya Ohmatsu, Masayuki Nagata +4 more | 2001-08-21 |
| 6038354 | Optical modulator having a reflection plate mounted on a reflection end with an inclined angle against the reflection end | Haruhiko Tsuchiya | 2000-03-14 |
| 5820358 | Clearance means to prevent fuel leakage in a radial piston pump | Takeo Kushida, Fujio Aoki, Takayuki Ikeda, Koichiro Futamase, Tomoharu Sato +3 more | 1998-10-13 |
| 5754320 | Optical cross-connect system | Atsushi Watanabe, Masafumi Koga | 1998-05-19 |
| 5639714 | Method of producing oxide superconductor | Takeshi Hikata, Hidehito Mukai, Nobuhiro Shibuta, Kazuya Ohmatsu, Masayuki Nagata +4 more | 1997-06-17 |
| 5630708 | Radial piston pump for low-viscosity fuel | Takeo Kushida, Fujio Aoki, Takayuki Ikeda, Koichiro Futamase, Tomoharu Sato +3 more | 1997-05-20 |
| 5583058 | Infrared detection element array and method for fabricating the same | Yoshikazu Utsumi, Akira Yamada, Masatomi Okumura, Hisao Watarai, Takehiko Sato +1 more | 1996-12-10 |
| 5262398 | Ceramic oxide superconductive composite material | Masayuki Nagata, Minoru Yokota | 1993-11-16 |
| 4956742 | Switch gear | Kunihiko Takagi, Masazumi Shiraishi | 1990-09-11 |
| 4697320 | Roll for a rolling mill, method of producing the same and the rolling mill incorporating the roll | Joo Ishihara, Toshio Ogawa, Masashi Era | 1987-10-06 |
| 4646724 | Endoscopic photographing apparatus | Yutaka Takahashi, Takashi Tsukaya, Shinichi Kato, Shinichiro Hattori | 1987-03-03 |
| 4604992 | Endoscope system | — | 1986-08-12 |
| 4561429 | Flashlight control apparatus for endoscope | Yutaka Takahashi, Takashi Tsukaya, Shinichi Kato, Shinichiro Hattori | 1985-12-31 |
| 4556609 | Heat-resistant galvanized iron alloy wire | Satoshi Takano, Kenji Miyazaki | 1985-12-03 |