Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6132627 | Treatment method for water containing nitrogen compounds | Satoshi Miwa | 2000-10-17 |
| 6054058 | Method for treating water which contains nitrogen compounds | Hiroyuki Asada, Takaaki Tokutomi | 2000-04-25 |
| 5939861 | Control system for on-vehicle battery | Tetsuo Koike, Koichi Yamaguchi, Atsushi Masuda, Kunitoshi Shimizu | 1999-08-17 |
| 5485819 | Internal combustion engine | Toshiaki Kakegawa, Seiji Shundo | 1996-01-23 |
| 5406918 | Internal combustion engine | Toshiaki Kakegawa | 1995-04-18 |
| 5096593 | Separation material derived from glucomannan for blood coagulation factor, preparation and use thereof | Masaaki Wakita, Takashi Tomoda, Masato Yamaguchi, Hiroshi Morita, Tetsuro Yamamoto +1 more | 1992-03-17 |
| 4948814 | Ion exchanger based on cross-linked glucomannan | Yoshiaki Motozato, Takashi Tomoda, Hiroshi Morita, Masato Yamaguchi | 1990-08-14 |