Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6073072 | Apparatus and method for monitoring revolution speed value detected by means of revolution speed sensor to determine occurrence of abnormality in revolution speed sensor applicable to continuously variable transmission for vehicle | Shigeru Ishii, Yoshihide Shinso, Tateki Jozaki | 2000-06-06 |
| 5855793 | Method of treating waste water to remove harmful ion by coagulating sedimentation | Kenichi Ikeda, Yuji Arai | 1999-01-05 |
| 5750033 | Method of treating waste water to remove harmful ion by coagulating sedimentation | Kenichi Ikeda, Yuji Arai | 1998-05-12 |