Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6609506 | Exhaust gas recirculation system | Hiromi Matsuura, Kazuhiro Takashiba, Takahiro Shinkai | 2003-08-26 |
| 6525563 | Crosspoint switch circuit and switch cell electronic circuit | Hiroshi Hamano, Satoshi Kuroyanagi | 2003-02-25 |