Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE37750 | CRT having color filter with a special green filter | Takeo Itou, Hajime Tanaka, Tomoko Nakazawa, Tsuyoshi Oyaizu | 2002-06-18 |
| 6364611 | Helicopter power transmitting apparatus | Hideteru Yamamoto | 2002-04-02 |