Issued Patents All Time
Showing 626–650 of 655 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4475058 | Discharge lamp having convoluted discharge path | Takao Takeda, Hitoshi Yamazaki, Atsushi Hattori, Seiichiro Yamamoto, Jun Imai | 1984-10-02 |
| 4467214 | Method of and apparatus for detecting external defects of a circular sealing member | Hiroshi Kuno, Tooru Kai | 1984-08-21 |
| 4465362 | Cleaning device | Hitoshi Tohma, Tomohiro Kimura | 1984-08-14 |
| 4462360 | Engine idling rotational speed control device | Nobuyuki Kobayashi, Takahide Kuma | 1984-07-31 |
| 4461253 | Method of controlling the idle rotational speed of an internal combustion engine | Mamoru Kobashi | 1984-07-24 |
| 4456107 | Speed change control apparatus and method for automatic transmission | Sinsuke Kusumoto | 1984-06-26 |
| 4450611 | Method of manufacturing a blade wheel | Toshihiko Yoshio, Masao Nagashima | 1984-05-29 |
| 4439711 | Metal vapor discharge lamp | Katsuo Murakami, Isao Shoda, Hitoshi Kodama, Shoji Orikasa | 1984-03-27 |
| 4436313 | Device for sealing a propeller shaft against invasion of sea water | Hiroshi Tamama, Yukio Ozawa, Jingo Miyazaki, Toyohiro Kinoshita | 1984-03-13 |
| 4420432 | Crystalline salt of basic L-amino acid with L-malic acid and process for the preparation thereof | Ichiro Chibata, Akihiko Sumi, Osamu Ohtsuki, Nozomu Izutsu | 1983-12-13 |
| 4378767 | Idling speed control device of an internal combustion engine | Mamoru Kobashi, Shinichiro Tanaka | 1983-04-05 |
| 4362123 | Apparatus for manufacturing fluorescent lamps | Hitoshi Yamazaki, Sadaharu Doi, Jun Imai, Hiroshi Takada | 1982-12-07 |
| 4360082 | Disc brake | Tetsuo Haraikawa, Koichi Tamura | 1982-11-23 |
| 4360081 | Disc brake | Koichi Tamura | 1982-11-23 |
| 4350229 | Disc brake having a slidably supported caliper | Kazuo Saito | 1982-09-21 |
| 4339524 | Photosensitive resinous materials containing stilbazolium groups | Kunihiro Ichimura, Osamu Takeuchi, Hideo Kusama, Kazuo Yamazaki, Akira Saka +1 more | 1982-07-13 |
| 4332307 | Exhaust muffler | — | 1982-06-01 |
| 4326715 | Simulated baseball game device | Haruyuki Tanaka | 1982-04-27 |
| 4312895 | Method for preparing water-soluble lacquer | Hitoshi Yamazaki, Toshiyuki Takeda, Junzo Enomoto | 1982-01-26 |
| 4308297 | Method of manufacturing fluorescent lamps | Hitoshi Yamazaki, Sadaharu Doi, Jun Imai, Hiroshi Takada | 1981-12-29 |
| 4280841 | Method for manufacturing a mechanical seal ring | Shigeya Sakaguchi | 1981-07-28 |
| 4281052 | Image forming member | Ichiro Endo, Shigeru Ohno | 1981-07-28 |
| 4274303 | Automatic transmission with overdrive | Yoshio Shindo | 1981-06-23 |
| 4273219 | Friction pad of disc brake | — | 1981-06-16 |
| 4272421 | Method for preparing water-soluble lacquer | Hitoshi Yamazaki, Toshiyuki Takeda, Junzo Enomoto | 1981-06-09 |