Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7231763 | Hydraulic apparatus | Shigeru Suzuki, Satoru Shimada, Takahiro Yamano, Takahiko Itoh | 2007-06-19 |
| 7043906 | Hydraulic equipment | Shigeru Suzuki, Kouichi Aoyama, Satoru Shimada, Takahiko Itoh | 2006-05-16 |
| 6636431 | Symmetrical DC/DC converter | Takahiko Ito | 2003-10-21 |
| 6538414 | Electric energy storage device with cell energy control, and method of controlling cell energy | Kikuo Tsuruga, Akio Hasebe, Kazuya Mori, Takahiko Ito | 2003-03-25 |