Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656879 | Method of reversible selective manifestation of different states of functional element | Kyoji Tsutsui, Takehito Yamaguchi, Hideaki Ema, Masaru Shimada, Ichiro Sawamura +5 more | 2003-12-02 |
| 6591577 | Automobile door reinforcing member | Haruyoshi Iogawa, Hiroshi Yoshida, Masahiro Kyoto | 2003-07-15 |
| 6557379 | Method of producing an arc tube | Masakazu Nagasawa, Masayuki Umehara | 2003-05-06 |