Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6460428 | Starter device for starting automobile use engine | Shigeru Yumiyama, Mitsutoshi Abe, Norio Yanagawa | 2002-10-08 |
| 6429976 | Optical switch using tilt mirrors | Tsuyoshi Yamamoto, Tamotsu Akashi, Yuji Tochio, Kazuhiro Tanaka | 2002-08-06 |