Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8987505 | Method for producing lactic acids from carbohydrate-containing raw material | Kenichi Tominaga, Atsushi Mori, Shigeru Shimada, Hideaki Tsuneki, Yoshiaki Hirano | 2015-03-24 |
| 6798345 | Administrative system | — | 2004-09-28 |
| 6774784 | Emergency notification system for notifying a predetermined contact information of an emergency situation | — | 2004-08-10 |
| 6642843 | Management system | — | 2003-11-04 |
| 6477672 | Memory testing apparatus | — | 2002-11-05 |
| 6219289 | Data writing apparatus, data writing method, and tester | Shigeo Tsuchida | 2001-04-17 |
| 5874877 | Circuit breaker | Yoshiaki Kawashima, Tadahisa Aoki, Makoto Ogasawara | 1999-02-23 |
| 5875198 | Semiconductor device testing apparatus | — | 1999-02-23 |
| 5474906 | Reagent for determining .gamma.-glutamyl transpeptidase activity | — | 1995-12-12 |
| 5441577 | Thin film solar cell and production method therefor | Hajime Sasaki, Hiroaki Morikawa, Mikio Deguchi | 1995-08-15 |
| 5344500 | Thin-film solar cell | Hajime Sasaki, Hiroaki Morikawa, Mikio Deguchi | 1994-09-06 |
| 5273911 | Method of producing a thin-film solar cell | Hajime Sasaki, Hiroaki Morikawa, Mikio Deguchi | 1993-12-28 |
| RE34303 | Metal diaphragm valve | Tadahiro Ohmi, Yohichi Kanno, Tadahiro Hatayama | 1993-07-06 |
| 5127010 | Pattern generator | — | 1992-06-30 |
| 4953826 | Metal diaphragm valve | Tadahiro Ohmi, Yohichi Kanno, Tadahiro Hatayama | 1990-09-04 |
| 4929159 | Variable-displacement rotary compressor | Isao Hayase, Kenichi Ushiku, Kunisuke Tejima, Seiichi Hayashi | 1990-05-29 |