Issued Patents All Time
Showing 26–50 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7222021 | Operator guiding system | Fumio Ootomo, Kaoru Kumagai, Kazuki Osaragi, Kunihiro Hayashi | 2007-05-22 |
| 7214917 | Rotating position measuring instrument | Fumio Ohtomo | 2007-05-08 |
| 6437859 | Device for detecting optical position | Fumio Ohtomo, Ryo-uji Musashi, Ikuo Ishinabe | 2002-08-20 |
| 6222678 | Automatic survey instrument | Ikuo Ishinabe | 2001-04-24 |
| 6166189 | Process for production of alkyl glycoside stable in hue and odor | Hiroki Sawada, Hiroshi Nagumo, Toyomi Koike, Akira Yamamuro | 2000-12-26 |
| 6146592 | Automatic biochemical analyzer | Kiyoshi Kawashima, Shin Saito, Minoru Inatsugu, Saburo Yoshimi | 2000-11-14 |
| 6076242 | High and-low piles-revealing cut pile fabric cut pile fabric, having rugged surface with snarled piles and process for producing same | Katsuyuki Kasaoka, Shigeru Takahashi, Mitsuo Matsumoto | 2000-06-20 |
| 6026267 | Image forming apparatus including a pre-transfer eraser | — | 2000-02-15 |
| 6003531 | Pipette-washing device for automatic biochemical analyzer | Shin Saito | 1999-12-21 |
| 5949294 | Reference frequency source oscillator formed from first and second containers | Shuji Kondo, Yuki Satoh, Mitsuo Suzuki | 1999-09-07 |
| 5929385 | AC oxide superconductor wire and cable | Masahiro Sugimoto, Masanao Mimura, Hideo Ishii, Shoichi Honjo, Yoshihiro Iwata | 1999-07-27 |
| 5876668 | Automatic biochemical analyzer | Kiyoshi Kawashima, Shin Saito, Minoru Inatsugu | 1999-03-02 |
| 5759583 | Sustained release poly (lactic/glycolic) matrices | Taro Iwamoto, Takehiko Ohyama, Yasuyuki Takahashi | 1998-06-02 |
| 5545349 | Bleaching composition | Jun Kurii, Noboru Nomura, Masami Itoh, Kozo Ohira, Masaki Tsumadori +2 more | 1996-08-13 |
| 5502553 | Developing device | Toshiki Masuda | 1996-03-26 |
| 5475930 | Rotating and driving system for survey instrument | — | 1995-12-19 |
| D364184 | Toner bottle | Syunsuke Satake | 1995-11-14 |
| 5304316 | Deinking agent for regenerating waste printed paper comprising reaction product of compound having an OH group, a dicarboxylic acid, or an anhydride thereof | Hideaki Urushibata, Koji Hamaguchi, Shigetoshi Suzue | 1994-04-19 |
| 5296900 | Substantially cylindrical developer supplying container for supplying approximately constant amounts of developer | Hiromitsu Saijo, Shunji Yamamoto | 1994-03-22 |
| 5248531 | Hemolysis depressant and plasticizer | Hirofumi Nagai, Yoshinori Kubota, Youko Tamura | 1993-09-28 |
| 5153797 | Head pad and process for production of same | Minoru Shimada, Takashi Fukushima, Tokio Kanada, Hideyuki Hirano | 1992-10-06 |
| 5130420 | Process for the production of alkyl glycoside | Akira Yamamuro, Toyomi Koike, Hiroki Sawada | 1992-07-14 |
| 5104981 | Process for production of alkyl glycoside excellent in hue | Akira Yamamuro, Makoto Amau, Tadaaki Fujita, Kiyoshi Aimono | 1992-04-14 |
| 5091627 | Laser beam controller for surveying equipment | — | 1992-02-25 |
| 5079002 | Hemolysis depressant and plasticizer | Hirofumi Nagai, Yoshinori Kubota, Youko Tamura | 1992-01-07 |