Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6466518 | Time measurement device | Hidehiro Akahane, Kenichi Okuhara, Nobuhiro Koike | 2002-10-15 |
| 6387667 | Process for producing cytidine diphosphate choline | Tatsuro Fujio, Sadao Teshiba | 2002-05-14 |
| 6370087 | Time measurement device and time measurement method | Hidehiro Akahane, Kenichi Okuhara, Nobuhiro Koike | 2002-04-09 |
| 6352850 | Chitinase and method for preparing the same | Shizu Fujishima, Naoko Yamano, Takanori Higashihara | 2002-03-05 |
| 6350605 | Microorganisms, microbial symbionts, their culture methods, and methods for treating manganese-containing water using them | Naoki Mita, Yoshishige Kato, Takanori Higashihara, Yutaka Kanai, Akira Usui +3 more | 2002-02-26 |
| 5818058 | Particle beam irradiation apparatus | Tetsuya Nakanishi, Shinji Sato, Tetsuya Matsuda, Chihiro Tsukishima, Hirofumi Tanaka | 1998-10-06 |
| 5744325 | Process for producing N-acetylglucosamine-6-phosphate deacetylase | Shizu Fujishima, Naoko Yamano, Takanori Higashihara | 1998-04-28 |
| 5731184 | Process for producing N-acetyl-D-glucosamine deacetylase | Shizu Fujishima, Naoko Yamano, Takanori Higashihara | 1998-03-24 |
| 5578471 | Process for the preparation of ascorbic acid-2-phosphate | Tatsuro Fujio | 1996-11-26 |
| 5479380 | Ultrasonic motor for driving an analog electronic watch | Osamu Miyazawa, Joji Kitahara | 1995-12-26 |
| 5339297 | Switching arrangement for applying battery voltage to circuitry block in an analog timepiece | Hiroshi Suzuki, Shigeru Aoki, Nobuhiro Koike | 1994-08-16 |
| 5289452 | Multifunction electronic analog timepiece | Kenji Sakamoto, Tatsuo Moriya, Hiroshi Yabe, Takashi Kawaguchi, Masato Yoshino | 1994-02-22 |
| 5250425 | Process for producing ascorbic acid-2-phosphate | Tatsuro Fujio, Sadao Teshiba, Satoshi Koizumi | 1993-10-05 |
| 5214625 | Setting mechanism for an analog timepiece | Hiroshi Suzuki, Shigeru Aoki, Nobuhiro Koike | 1993-05-25 |
| 5212079 | Process for the preparation of ascorbic acid-2-phosphate | Tatsuro Fujio, Satoshi Koizumi | 1993-05-18 |
| 5113381 | Multifunction electronic analog timepiece | Kenji Sakamoto, Tatsuo Moriya, Hiroshi Yabe, Takashi Kawaguchi, Masato Yoshino | 1992-05-12 |
| 5042016 | Analog timepiece | Hiroshi Suzuki, Shigeru Aoki, Nobuhiro Koike | 1991-08-20 |
| 5016231 | Apparatus for electronically correcting an electronic timepiece | Takashi Kawaguchi, Hiroshi Yabe, Hiroyuki Kubo | 1991-05-14 |