Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6753998 | Optical system of display | Yukihisa Takeuchi, Tsutomu Nanataki, Iwao Ohwada, Isao Shikata | 2004-06-22 |
| 6692290 | Terminal fitting | Makoto Yamanashi, Takuya Hasegawa, Shigeru Tanaka | 2004-02-17 |