Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6843208 | Control method for premixed compression ignition internal combustion engine | Kotaro Hashimoto, Kohjiroh Aimoto, Pu Qian, Takahiro Gunji | 2005-01-18 |
| 4534199 | Method and apparatus for produced stepped tubes | Kazuhide Takaishi, Toshiki Kadonaga, Shigeharu Nakamura, Mitsuru Mizoguchi, Yoshinobu Hirota +1 more | 1985-08-13 |