Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8589056 | Stop control system and method for internal combustion engine | Tomoharu Hozumi, Hiroshi Yatani, Takeshi Aoki, Atsushi Mitsui, Kazuhiko Imamura | 2013-11-19 |
| 8029335 | Wafer processing method | Aki Takahashi | 2011-10-04 |
| RE42509 | Document processing to permit sharing of content by plural documents | Tadashi Yamakawa, Akihiro Kohno | 2011-06-28 |
| 6983735 | Control apparatus for controlling the amount of intake air into an engine | Hirokazu Toyoshima, Naoki Oie, Yasuo Takagi | 2006-01-10 |
| 6438566 | Document processing method and apparatus which can add comment data added to an original document to a revised document | Yasuhiro Okuno, Tadashi Yamakawa, Takayuki Sasaki | 2002-08-20 |
| 5907851 | Editing nested documents by appointing a portion for insertion with an alternative substitute | Tadashi Yamakawa, Akihiro Kohno | 1999-05-25 |
| 5778398 | Document processing to permit sharing of content by plural documents | Tadashi Yamakawa, Akihiro Kohno | 1998-07-07 |
| 5481672 | Detecting rewriting of stored data, using codes based on password and the stored data | Yasuhiro Okuno, Tadashi Yamakawa, Takayuki Sasaki | 1996-01-02 |
| 5455941 | System for detecting improper rewrites of data system for using separate reader writer passwords | Yasuhiro Okuno, Tadashi Yamakawa, Takayuki Sasaki, Takahiro Kurosawa | 1995-10-03 |
| 5440731 | Method of detecting unjustifiable reloading of stored data | Tadashi Yamakawa, Takayuki Sasaki, Yasuhiro Okuno, Takahiro Kurosawa | 1995-08-08 |