Issued Patents All Time
Showing 126–150 of 174 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677051 | Magnetic recording medium having a specified plasma polymerized hydrogen containing carbon film and lubricant | Kunihiro Ueda, Masatoshi Nakayama, Kiyoshi Yazu, Hiromichi Kanazawa | 1997-10-14 |
| 5674637 | Magnetic recording medium | Shinji Miyazaki, Jiro Yoshinari | 1997-10-07 |
| 5596186 | High sensitivity silicon avalanche photodiode | — | 1997-01-21 |
| 5558945 | Magnetic recording medium | Shinji Miyazaki, Jiro Yoshinari | 1996-09-24 |
| 5549979 | Magnetic recording medium | Shinji Miyazaki, Mitsuru Takai | 1996-08-27 |
| 5536737 | Compound having prolyl endopeptidase inhibitory activity and pharmaceutical use thereof | Minoru Akamatsu, Shinji Yata, Hiroyuki Abe, Katsuo Toide, Motohiro Kogayu +1 more | 1996-07-16 |
| 5525398 | Perpendicular magnetic recording medium and method for making | Mitsuru Takai, Jiro Yoshinari | 1996-06-11 |
| 5512373 | Magnetic recording medium | Kunihiro Ueda, Mitsuru Takai, Masashi Higo | 1996-04-30 |
| 5508760 | Ophthalmic examination apparatus for scanning, imaging and observing the eye | Hiroki Matsui | 1996-04-16 |
| 5506256 | Proline derivatives possessing prolyl endopeptidase-inhibitory activity | Kazuhiko Nishii, Kunio Iwata, Itsuo Uchida | 1996-04-09 |
| 5453886 | Digital recording method using a specified magnetic recording medium | Mitsuru Takai | 1995-09-26 |
| 5442545 | System for automatically managing information about electronic equipment having printed-circuit boards | Toshinari Matsui, Shigeru Kubo, Kenzo Shimizu, Kunifumi Iwasaki, Eiko Maruyama | 1995-08-15 |
| 5430509 | Scanning laser ophthalmoscope | — | 1995-07-04 |
| 5353073 | Three-dimensional shape measurement system | — | 1994-10-04 |
| 5332734 | Oxazinone derivative | Shunichi Manabe, Yoshihiro Watanabe, Kazuhide Hayakawa, Itsuo Uchida | 1994-07-26 |
| 5231271 | Management method of printed circuit boards in assembling process and management system therefor | Toshikatsu Hino, Nobukatsu Wakabayashi, Kazuhide Toyoda | 1993-07-27 |
| 5225234 | Magnetic recording medium comprising multiple thin film magnetic layers each formed within specified maximum and minimum incident angles | Mitsuru Takai | 1993-07-06 |
| 5204462 | 4H-3,1-benzoxazin-4-one derivative | Koichi Ozawa, Masashi Sasabuchi, Itsuo Uchida | 1993-04-20 |
| 5163178 | Semiconductor device having enhanced impurity concentration profile | Takayuki Gomi, Minoru Nakamura, Hiroaki Anmo, Norikazu Chuchi, Hiroyuki Miwa +1 more | 1992-11-10 |
| 5118811 | Amino acid derivatives possessing prolyl endopeptidase-inhibitory activities | Itsuo Uchida, Kazuhiko Nishii, Kunio Iwata, Shin-ichiro Hara, Koretake Anami | 1992-06-02 |
| 5041910 | Apparatus having improved switching functions for processing video signals | Tomomichi Suda, Morio Usami, Kenji Watanabe | 1991-08-20 |
| 4992858 | Laser beam scanning apparatus | — | 1991-02-12 |
| 4979818 | Apparatus for measuring movement of light scattering bodies in an object | — | 1990-12-25 |
| 4978082 | Bobbin holder | Takami Sugioka, Toshiyuki Ueno, Toshihiro Yudate | 1990-12-18 |
| 4966301 | Container with an easy open type closure | Yuji Yamashita, Keisuke Shimizu, Koji Maekawa | 1990-10-30 |