Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7839020 | Electric power supply system | — | 2010-11-23 |
| 6960400 | Fuel cell power generation system and control method thereof | Koichiro Hara, Nobuki Hattori, Shiroh Yamasaki | 2005-11-01 |
| 6833209 | Fuel-cell co-generation system, of electrical energy and hot water | Kazuhiro Osada, Takashi Ishikawa | 2004-12-21 |
| 5597451 | Apparatus for thermally decomposing plastics and process for converting plastics into oil by thermal decomposition | Kenichi Nagai, Kenji Yasuda, Toshio Hama, Yoshitoshi Sekiguchi, Toshio Tachibana +1 more | 1997-01-28 |
| 5584969 | Apparatus for thermally decomposing plastics and process for converting plastics into oil by thermal decomposition | Kenichi Nagai, Kenji Yasuda, Toshio Hama, Yoshitoshi Sekiguchi, Toshio Tachibana +1 more | 1996-12-17 |