Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11916502 | Electric power conversion apparatus | Atsushi Fukaya, Hisashi Umemoto | 2024-02-27 |
| 11183933 | Control device for DC-DC converter | Sadahiro Akama | 2021-11-23 |
| 11050314 | Rotating electric machine | Yoshimitsu Takahashi, Hiroshi Shimizu, Takeshi Endo | 2021-06-29 |
| 5951433 | Automatic transmission | Kazumasa Tsukamoto, Masahiro Hayabuchi, Takuya Ogino, Akitoshi Kato, Tokuyuki Takahashi +1 more | 1999-09-14 |
| 5830101 | Automatic transmission | Masaaki Nishida, Nobutada Sigiura, Kazumasa Tsukamoto, Masahiro Hayabuchi | 1998-11-03 |