Issued Patents All Time
Showing 151–171 of 171 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4525335 | Method of manufacturing crystalline silicon nitride and method of separation thereof | Tadashi Kawabe | 1985-06-25 |
| 4504453 | Method of manufacturing crystalline silicon carbide | Tadashi Kawabe, Masafumi Kobune | 1985-03-12 |
| 4500616 | Extraction developing method for electrostatic latent images | Satoshi Haneda, Masahiko Itaya | 1985-02-19 |
| 4492456 | Device for developing electrostatic latent images | Satoshi Haneda, Masahiko Itaya | 1985-01-08 |
| 4481534 | Configuration detecting device | Toyokazu Saito, Seietsu Sanmiya, Akio Hosooka, Kazuo Takashima | 1984-11-06 |
| 4463744 | Distributorless ignition system with surge absorbing means and apparatus therefor | Takeshi Ishizuka, Kenzo Shima | 1984-08-07 |
| 4462629 | Construction of car structure | Seijiro Todori | 1984-07-31 |
| 4443288 | Method and apparatus for fusing together thermoplastic synthetic resin molded articles | Susumu Sawada, Yoshikazu Yoshida | 1984-04-17 |
| 4386181 | Heat-aging-resistant rubber composition | Teizo Kotani, Hiroji Enyo, Yasuhiko Takemura, Toshio Miyabayashi | 1983-05-31 |
| 4386297 | Gas discharge panel device | Masanori Itoh | 1983-05-31 |
| 4386127 | Dense, elegant and pliable sheet material comprising fibrous base impregnated with a diol-hindered amine polyurethane system | Kenkichi Yagi | 1983-05-31 |
| 4312127 | Cutting tool | — | 1982-01-26 |
| 4310376 | Welding apparatus | Ryuzo Ebina, Tsutomu Nakayama | 1982-01-12 |
| 4302493 | Dense, elegant and pliable sheet material comprising fibrous base impregnated with a diol-hindered amine polyurethane system | Kenkichi Yagi | 1981-11-24 |
| 4299023 | Machine for winding and inserting coils | Fumikazu Itoh, Hiroshi Saitoh, Takashi Kobayashi, Akiyoshi Sasaki, Norio Akutsu | 1981-11-10 |
| 4287612 | Method of making and ornamenting shirts and shorts | — | 1981-09-08 |
| 4254560 | Method of drying brown coal | Ryoji Harihara | 1981-03-10 |
| 4239515 | Gas-liquid contact reaction apparatus | Hiroshi Yanagioka, Atsushi Futami, Masatake Shinsenji | 1980-12-16 |
| 4212916 | Dense, flexible composite sheet material | Kenkichi Yagi, Shunji Mizuguchi | 1980-07-15 |
| 4205640 | Intake mixture heating device for internal combustion engine | Ikuo Kajitani | 1980-06-03 |
| 4186484 | Cutting hand tool | — | 1980-02-05 |