Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9738844 | Method for producing molded solid fuel | Yoichi Takahashi, Takuo Shigehisa | 2017-08-22 |
| 9598656 | Method for producing molded solid fuel | Yoichi Takahashi, Kazuhiro Kouno, Tomokazu Nakagawa, Takuo Shigehisa | 2017-03-21 |
| 4459123 | Driving method for auxiliary machinery of a vehicle | Toshiharu Tatsunaka, Akio Nara, Keiji Tsuchiya | 1984-07-10 |