Katsura; Hiromitsu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Katsura; Hiromitsu.The latest application filed is for "pigment composition".
- Katsura; Hiromitsu - Kyobashi JP
- Katsura; Hiromitsu - Tokorozawa JP
- Katsura; Hiromitsu - Tokyo JP
| Patent | Date |
|---|---|
| Pigment composition Grant 4,664,714 - Katsura , et al. May 12, 1 | 1987-05-12 |
| Pigment compositions Grant 4,310,359 - Ehashi , et al. January 12, 1 | 1982-01-12 |
| Process for the production of colored polyolefin molded articles and colorants used therein Grant 4,233,206 - Katsura , et al. November 11, 1 | 1980-11-11 |
| Process for the preparation of polyolefin moldings Grant 4,189,423 - Kumano , et al. February 19, 1 | 1980-02-19 |
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