Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7173677 | Back light unit for liquid crystal display device and method for manufacturing the unit | Yasukazu Kondo | 2007-02-06 |
| 7126159 | Plural leds mounted within a central cutout of a surrounding circular reflective electrode | Junichi Itai, Takayuki Ishihara | 2006-10-24 |
| 6700603 | Inspection system for inspecting discrete wiring patterns formed on a continuous substrate sheet of a flexible material | Tetsuya Okuchi, Hiroyuki Ishiguro, Yoshio Mori | 2004-03-02 |
| 6327375 | Ophthalmologic phototaking apparatus | Kazuhiro Matsumoto, Takashi Masuda, Motoya Takai, Hiroshi Nishihara, Tetsuji Ogawa | 2001-12-04 |
| 6220606 | Metallic gasket | Shigeru Kawaguchi, Kenji Kubouchi, Tadaumi Matsumoto, Jin Hashioka | 2001-04-24 |
| 6158864 | Apparatus for phototaking the image of an eye comprising systems for converting an image signal from an image pickup element into animated-picture-display and digital-image signals | Takashi Masuda, Kazuhiro Matsumoto, Motoya Takai, Hiroshi Nishihara, Tetsuji Ogawa | 2000-12-12 |
| 5557321 | Fundus camera or opthalmic apparatus comprising a flash light source system | Yoshimi Kohayakawa | 1996-09-17 |
| 5530494 | Opthalmic photographing apparatus having photographic light amount correction input means | Tetsuji Ogawa | 1996-06-25 |
| 5472217 | Metal gasket | Yoshiyuki Hagiwara, Osamu Jinno, Akio Kuramoto, Yukio Kawai, Kenichi Yamaguchi +1 more | 1995-12-05 |
| 5431418 | Metal gasket | Yoshiyuki Hagiwara, Osamu Jinno, Yukio Kawai, Kazuya Nakata | 1995-07-11 |
| 5393076 | Metal gasket with base plate having coatings of diverse thicknesses | Yoshiyuki Hagiwara, Osamu Jinno, Akio Kuramoto, Yukio Kawai, Kenichi Yamaguchi +1 more | 1995-02-28 |
| 5385354 | Metal gasket | Yoshiyuki Hagiwara, Osamu Jinno, Akio Kuramoto, Yukio Kawai, Kenichi Yamaguchi +1 more | 1995-01-31 |
| 5332237 | Metal gasket with welded shim | Yoshiyuki Hagiwara, Osamu Jinno, Akio Kuramoto, Yukio Kawai, Kenichi Yamaguchi +1 more | 1994-07-26 |
| 5205566 | Metallic gasket | Kosaku Ueta, Masahiko Nakada, Yukio Kawai, Kazuya Yoshijima | 1993-04-27 |
| 4766034 | Magnetic recording medium | Toshihiko Sato, Shinsaku Nagaoka | 1988-08-23 |
| 4717952 | Medical television system | Yoshimi Kohayakawa, Kazunobu Kobayashi, Shinya Tanaka, Haruhisa Madate | 1988-01-05 |