Issued Patents All Time
Showing 76–94 of 94 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4657980 | Thermoplastic resin blend comprising 80 to 95 wt % of polycarbonate and 5 to 20 wt % of poly-p-methylstyrene | Yuji Fujita | 1987-04-14 |
| 4649888 | Ignition control apparatus for internal combustion engines | Motoshi Kawai, Katuhisa Mase, Takeshi Matsui, Tomoatsu Mikino, Yoshiyuki Miyase +2 more | 1987-03-17 |
| 4637681 | Optical plane circuit with an optical coupler and a method for manufacturing the same | Tetsuya Yamasaki | 1987-01-20 |
| 4637293 | Slant plate type hydraulic device | Kouji Yamaguchi, Eiichiro Kawahara | 1987-01-20 |
| 4509824 | Plate lens and a method for manufacturing the same | Tetsuya Yamasaki, Eiji Okuda | 1985-04-09 |
| 4492213 | Ignition system for internal combustion engines | Ryoichi Okuda, Tomoatsu Makino | 1985-01-08 |
| 4467061 | Weather resistant polyolefin composition | Masakichi Shimada, Shigeo Yamazaki, Tsuyoshi Kanai, Kazuo Sei, Yoshiro Umemoto | 1984-08-21 |
| 4424704 | Knock detecting apparatus for internal combustion engine | Tomoatsu Makino, Ryoichi Okuda, Hiroshi Sakurai | 1984-01-10 |
| 4417504 | Regular coffee set | — | 1983-11-29 |
| 4417019 | Polyolefin molding composition containing carboxylic acid-modified polyolefin, glass fibers and calcium-silicate useful for welding | Keiichi Morikubo, Masato Komatsu, Kazuo Sei | 1983-11-22 |
| 4371686 | Antithrombogenic, highly elastic polyurethane compound | Iwao Yamashita | 1983-02-01 |
| 4295892 | Cordierite ceramic honeycomb and a method for producing the same | Tadaaki Matsuhisa, Shigeo Soejima | 1981-10-20 |
| 4275259 | Thermal converter | Akira Ohmura | 1981-06-23 |
| 4253992 | Ceramic honeycomb composite structure, catalyst supported thereby and method of producing the same | Shigeo Soejima | 1981-03-03 |
| 4247170 | Zooming structure of interchangeable camera lens | — | 1981-01-27 |
| 4237030 | Catalyst for purifying exhaust gas from an internal combustion engine | Masaaki Noguchi, Tsuchio Bunda, Shigeo Soejima | 1980-12-02 |
| 4214666 | Tubular discharge envelope composed of a polycrystalline transparent alumina and a high-pressure vapor discharge lamp using the same | Isao Oda, Masayuki Kaneno | 1980-07-29 |
| 4200552 | Catalyst carrier, catalyst and their manufacturing process | Masaaki Noguchi, Tsuchio Bunda, Shigeo Soejima | 1980-04-29 |
| 4182972 | Transparent polycrystalline alumina and high pressure vapor discharge lamp | Masayuki Kaneno, Isao Oda | 1980-01-08 |