Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12077053 | Powertrain system for electric automobile | Daisuke Umetsu | 2024-09-03 |
| 11951874 | Vehicle driving system | Daisaku Ogawa, Daisuke Umetsu | 2024-04-09 |
| 6129789 | Surface treatment method of hydrogen absorbing alloy | Hiroshi Kawase, Shin-ichi Towata, Kazuhiko Itoh, Shunsuke Yamakawa, Katsushi Abe +1 more | 2000-10-10 |
| 5948563 | Sealed | Hiroshi Kawase, Shinichi Towata, Kenichi Suzuki, Katsushi Abe | 1999-09-07 |
| 5879835 | Method of manufacturing nickelous positive-electrode active material for alkaline battery | Hiroshi Kawase, Yasuhito Kondo, Shin-ichi Towata | 1999-03-09 |
| 5424252 | Photo-plating solution and process | — | 1995-06-13 |
| 5314725 | Photo-plating process | — | 1994-05-24 |
| 5146169 | Reference electrode and a pair of electrodes for detecting the acidity or basicity of oil | Kenichi Suzuki, Masae Oohori, Masahiko Nakada | 1992-09-08 |