Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8197349 | Shock absorbing propeller shaft apparatus for motor vehicle | Ryohei Osawa | 2012-06-12 |
| 7421324 | Drive system switching control method | — | 2008-09-02 |
| 6896085 | Power switching apparatus | — | 2005-05-24 |
| 6701804 | Power switching apparatus | — | 2004-03-09 |
| 6688444 | Power switching apparatus | — | 2004-02-10 |
| 5231142 | Rubber-modified styrene-based resin composition | Yutaka Tsubokura, Yoshiyuki Suetsugu, Shinichi Nakamura | 1993-07-27 |
| 5180780 | Rubber-modified styrene-based copolymer | Shinichi Nakamura, Yutaka Tubokura | 1993-01-19 |
| 5159025 | Styrene-based copolymer and process for production thereof | — | 1992-10-27 |
| 5041523 | Process for production of branched polycarbonate | Shigeki Kuze | 1991-08-20 |
| 4957964 | Thermoplastic resin composition | Ryozo Okumura, Shigemi Kawazoe | 1990-09-18 |
| 4918155 | Process for production of polycarbonate | Takashi Komatsu | 1990-04-17 |
| 4918159 | Styrene-based/polymercaptan polymer and process for production thereof | Shinichi Nakamura, Hideo Teshima | 1990-04-17 |
| 4902735 | High impact resistant polycarbonate and process for producing said polycarbonate | Masaya Okamoto | 1990-02-20 |
| 4888410 | Polycarbonate end capped with pentahalophenoxy group | Takashi Komatsu | 1989-12-19 |
| 4831100 | Halogenated copoly carbonate end capped with pentahalaphenoxy group | Takashi Komatsu | 1989-05-16 |
| 4732924 | Method for producing vinyl aromatic resin composition | Hiroshi Kurokawa, Shigemi Kawazoe | 1988-03-22 |
| 4420599 | Process of producing copolymers of an aromatic vinyl monomer and maleic anhydride | Kenji Seki | 1983-12-13 |