Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5115074 | Epoxy compound, precursor thereof, production processes thereof, use of the precursor and cured product of the epoxy compound | Hiroyuki Umetani, Takeyoshi Yamada | 1992-05-19 |
| 5104943 | Resin composition | Katsuhiko Hironaka, Hiroo Inata | 1992-04-14 |
| 5068307 | Polyamideimides containing 3,4'-diamino-diphenylether as diamine component and process for preparing the same | Shigeyoshi Hara, Hiroo Inata | 1991-11-26 |
| 5068062 | Reversibly color-changeable materials | Hiroo Inata, Seiji Itoh, Masuhiro Okada | 1991-11-26 |
| 4931512 | Process for producing a thermoset resin | Hiroo Inata, Hiroyuki Umetani, Masuhiro Okada | 1990-06-05 |
| 4910265 | Process for producing thermoset resin | Hiroo Inata, Hiroyuki Umetani, Masuhiro Okada | 1990-03-20 |
| 4902740 | Polyamideimides containing 3,4'-diamino-diphenylether as diamine component, with plasticizer | Shigeyoshi Hara, Hiroo Inata | 1990-02-20 |
| 4842797 | Process for producing shaped polyamide articles | Hiroo Inata | 1989-06-27 |
| 4764427 | Fiber having thermoplastic resin coating | Shigeyoshi Hara, Hiroo Inata | 1988-08-16 |
| 4760124 | Crystalline polyester-imide, process for production thereof, and use thereof | Hiroo Inata, Shigeyoshi Hara | 1988-07-26 |
| 4581438 | Aromatic polyester of 6,6'-(ethylenedioxy)di-2-naphthoic acid, process for production thereof and film, fiber and other shaped articles therefrom | Hiroo Inata, Hiroyuki Umetani | 1986-04-08 |
| 4517315 | Production of a film-like or fibrous structure of an aromatic polyester | Hiroo Inata | 1985-05-14 |
| 4446262 | Protection from ultraviolet light by use of novel ultraviolet absorber | Nobuya Okumura, Tetsuo Ichihashi, Hiroo Inata | 1984-05-01 |
| 4419308 | Process for producing porous, film-like or fibrous structure of aromatic polyester | Hiroo Inata | 1983-12-06 |
| 4416839 | Wholly aromatic polyester composition, process for production thereof, and production therefrom of a film-like or fibrous article of a wholly aromatic polyester | Hiroo Inata | 1983-11-22 |
| 4369207 | Process for production of laminated film structure of aromatic polyester | Hiroo Inata, Makoto Ogasawara | 1983-01-18 |
| 4351936 | Method for reducing the terminal carboxyl group content of a saturated polyester, a saturated polyester having a reduced terminal carboxyl group content, and a molded article composed of such a saturated polyester | Hiroo Inata, Tsuto Morinaga | 1982-09-28 |
| 4331800 | Process for producing aromatic polyesters having an increased degree of polymerization | Hiroo Inata, Makoto Ogasawara | 1982-05-25 |
| 4291152 | Process for producing aromatic polyesters having increased degrees of polymerization | Hiroo Inata, Makoto Ogasawara | 1981-09-22 |