Issued Patents All Time
Showing 76–99 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4504349 | Method for imparting improved surface properties to a polymeric shaped article | Hideaki Kamata | 1985-03-12 |
| 4501428 | Roll seal boxes for continuous vacuum treating apparatus | Kouiti Kuroda, Hajime Kitamura, Masaie Tohkai, Ken Kato, Nobuyuki Hiraishi | 1985-02-26 |
| 4487880 | Method for imparting improved surface properties to carbon fibers and composite | Hideaki Kamata | 1984-12-11 |
| 4429024 | Method of making antistatic magnetic recording tapes and recording tapes | Hirokazu Nomura, Kiyoshi Imada | 1984-01-31 |
| 4410784 | Method for modifying surface properties of a disc-like shaped article of a vinyl chloride-based resin | Kiyoshi Imada, Yasuhide Nishina, Hirokazu Nomura | 1983-10-18 |
| 4396641 | Method for improving surface properties of shaped articles of synthetic resins | Kiyoshi Imada, Hirokazu Nomura | 1983-08-02 |
| 4395434 | Method for improving surface properties of shaped articles of synthetic resins | Kiyoshi Imada, Hirokazu Nomura | 1983-07-26 |
| 4372986 | Polyvinyl alcohol-clad shaped article of vinyl chloride resin | Kiyoshi Imada, Yasuhide Nishina, Hirokazu Nomura | 1983-02-08 |
| 4364970 | Method for improving surface properties of shaped articles of polyvinyl chloride resins | Kiyoshi Imada, Tokuji Abe | 1982-12-21 |
| 4344981 | Method for modifying surface properties of a shaped article of a silicone | Kiyoshi Imada, Yasuhide Nishina, Hirokazu Nomura | 1982-08-17 |
| 4336211 | Method for the preparation of shaped articles of a vinyl chloride based resin having improved surface properties | Michihiko Asai, Yoshio Suda, Kiyoshi Imada, Hirokazu Nomura | 1982-06-22 |
| 4317788 | Method for modifying surface properties of a shaped article of an acrylic resin | Kiyoshi Imada, Yasuhide Nishina, Hirokazu Nomura | 1982-03-02 |
| 4315808 | Method for modifying surface properties of shaped articles of vinyl chloride based resin with low temperature plasma | Kiyoshi Imada, Hirokazu Nomura | 1982-02-16 |
| 4311828 | Method for modifying surface properties of shaped articles of polymeric materials with low temperature plasma | Kiyoshi Imada, Yasuhide Nishina, Hirokazu Nomura | 1982-01-19 |
| 4310564 | Method for modifying surface properties in polyvinyl chloride shaped articles | Kiyoshi Imada, Yasuhide Nishina, Hirokazu Nomura | 1982-01-12 |
| 4307045 | Method for the improvement of a gramophone record | Kiyoshi Imada, Yasuhide Nishina, Hirokazu Norma | 1981-12-22 |
| 4302307 | Method for the improvement of gramophone records | Kiyoshi Imada, Tokuji Abe | 1981-11-24 |
| 4293585 | Method for the preparation of polarizing films or sheets | Kiyoshi Imada, Yasuhide Nishina, Hirokazu Nomura | 1981-10-06 |
| 4276138 | Method for reducing electrostatic charging on shaped articles of polyvinyl chloride resins | Michihiko Asai, Yoshio Suda, Kiyoshi Imada, Hirokazu Nomura | 1981-06-30 |
| 4272464 | Method for preventing plasticizer bleeding on polyvinyl chloride shaped articles | Michihiko Asai, Yoshio Suda, Kiyoshi Imada, Hirokazu Nomura | 1981-06-09 |
| 4261806 | Method for the treatment of inner surfaces of a tubular body of a plastic with low temperature plasma | Michihiko Asai, Yoshio Suda, Kiyoshi Imada, Hirokazu Nomura | 1981-04-14 |
| 4247577 | Method for preparing shaped articles of a vinyl chloride resin having improved surface properties | Kiyoshi Imada, Osamu Sodeyama | 1981-01-27 |
| 4247440 | Method for preventing plasticizer bleeding on polyvinyl chloride shaped articles | Michihiko Asai, Yoshio Suda, Kiyoshi Imada, Hirokazu Nomura | 1981-01-27 |
| 4233419 | Method for preventing plasticizer bleeding on polyvinyl chloride shaped articles | Michihiko Asai, Yoshio Suda, Kiyoshi Imada, Hirokazu Nomura | 1980-11-11 |