Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D452165 | Clock | — | 2001-12-18 |
| D452166 | Clock | — | 2001-12-18 |
| D451816 | Clock | — | 2001-12-11 |
| 6169159 | Alcohol-blocked brominated bisphenol a epoxy resin flame retardants for carbonyl-containing thermoplastic resins | Toshihiko Kawamoto, Yoshiyuki Morikawa | 2001-01-02 |
| 5965644 | Halogen containing fire retardant and fire retarded resin compositions containing said fire retardant | Toshihiko Chen, Yoshiyuki Morikawa | 1999-10-12 |
| 5837799 | Fire-retardant compound, a process for producing said fire-retardant compound and a fire-retarded thermoplastic resin composition including said fire-retardant compound | Toshihiko Chen, Yoshiaki Nakamura, Yoshiyuki Morikawa | 1998-11-17 |
| D355614 | Wrist watch | — | 1995-02-21 |
| 5353544 | Fumigation apparatus | Teruyuki Tsutsumi, Akira Arita | 1994-10-11 |
| 4998377 | Method of killing pests | Teruyuki Tsutsumi, Akira Arita | 1991-03-12 |