Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6200446 | Electrophoretic coloring composition | Hiroshi Inoue, Shigeyasu Inoue | 2001-03-13 |
| 5585189 | Pigment dispersion composition | Hiroshi Inoue, Shigeyasu Inoue | 1996-12-17 |
| 5334297 | Method for production of colored article of aluminum or aluminum alloy | Norio Nakada, Hideo Fukui, Hatsuo Hirono | 1994-08-02 |
| 5217601 | Method for impartation of blue color to aluminum or aluminum alloy | Norio Nakada, Hideo Fukui, Hatsuo Hirono | 1993-06-08 |
| 5120405 | Method of coloring aluminum or aluminum alloy material | Hideo Fukui, Norio Nakada, Hatsuo Hirono | 1992-06-09 |
| 4721740 | Dispersion-improved carbon black compounded rubber composition | Michitaka Takeshita, Mitsuo Kiboku, Tatsuhiko Ihara | 1988-01-26 |