Issued Patents All Time
Showing 126–144 of 144 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875624 | Air conditioner system for automotive vehicle | Junichiro Hara, Yoshiyuki Ogihara | 1989-10-24 |
| 4869909 | Process for producing a medical vinyl chloride resin material | Kouichi Iwata | 1989-09-26 |
| 4854417 | Exhaust muffler for an internal combustion engine | Naomoto Uesugi, Tetsuro Ikeno | 1989-08-08 |
| 4842645 | Rust-proofing agent, rust-proofing coating composition and coating method for preventing or inhibiting corrosion of metallic/surface | Shigeo Miyata | 1989-06-27 |
| 4822615 | Antithrombic resin composition | Kouichi Iwata, Akihiko Isomura | 1989-04-18 |
| 4739358 | Film processor apparatus | Takanari Saitoh | 1988-04-19 |
| 4729631 | Rear projection screen | Masao Inoue, Shingo Suzuki, Yasuaki Nakanishi | 1988-03-08 |
| 4665729 | Thickness control method and system for a single-stand/multi-pass rolling mill | Toshihiro Koyama, Takahiro Watanabe, Hiroyuki Shiozaki, Takao Kawanami, Toshiyuki Shiraishi +1 more | 1987-05-19 |
| 4656649 | Clock frequency divider circuit | — | 1987-04-07 |
| 4651037 | Precision analog switching circuit employing MOS transistors | Kazuo Ogasawara, Yoshiichi Katoh | 1987-03-17 |
| 4582252 | Heater unit for an automotive vehicle air conditioner | Yoshiyuki Ogihara, Kenzo Hirashima, Nobuyoshi Takahashi | 1986-04-15 |
| 4517490 | Dispersion type electroluminescent element with liquid dielectric and jelling agent | Mitsuo Nakatani | 1985-05-14 |
| 4385656 | Method of manufacturing foundry sand molds | Keishiro Igi, Hisashi Ogawara, Haruo Nakayasu | 1983-05-31 |
| 4330459 | Method of manufacturing foundry sand molds | Keishiro Igi, Hisashi Ogawara, Haruo Nakayasu | 1982-05-18 |
| D263223 | Video tape recorder controller | Koya Kurokawa, Noriyuki Arai, Taisuke Saeki | 1982-03-02 |
| D263220 | Video tape recorder tuner | Koya Kurokawa, Noriyuki Arai, Taisuke Saeki | 1982-03-02 |
| 4298530 | Process for production of 3-hydroxy-3-methylphthalide or the nuclearly substituted derivatives thereof | Hirokazu Iwasaki | 1981-11-03 |
| D261263 | Video tape recorder deck | Koya Kurokawa, Noriyuki Arai, Taisuke Saeki | 1981-10-13 |
| D260647 | Camera for video tape recorder | Taisuke Saeki, Masaharu Katayama, Yoshinobu Kitakaze, Noriyuki Arai, Koya Kurokawa +1 more | 1981-09-08 |