Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7234454 | Ignition coil and method for manufacturing an ignition coil | Takashi Tauchi, Koji Tsunenaga, Kazuhide Kawai | 2007-06-26 |
| 5958308 | Cooling tower | Kesaaki Mochizuki, Osamu Goto | 1999-09-28 |
| 5292494 | Process for production of red phosphorous powder | Yoshikazu Inao, Yasuo Nojiri | 1994-03-08 |
| 5225052 | Process for the production of alkali metal hypophosphites | Yoshihiro Takikawa, Masaoki Oda, Takashi Takeuti, Atsushi Kanayama | 1993-07-06 |