Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7043906 | Hydraulic equipment | Shigeru Suzuki, Satoru Shimada, Sumiko Seki, Takahiko Itoh | 2006-05-16 |
| 5911647 | Control apparatus for automatic transmission | Tetsuji Kozaki, Tsutomu Tashiro, Masami Fujitsuna | 1999-06-15 |
| 5331934 | Spark timing control system for a vehicle-driving internal combustion engine | Hidehiko Asama, Shuziro Morinaga, Shigenori Isomura, Toshio Kondo | 1994-07-26 |