Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7285360 | Polymer gel electrolyte composition and method of producing the same | Kunio Maruyama, Shuichiro Yamaguchi, Noboru Oyama | 2007-10-23 |
| 7029610 | Process for producing polyurethane-foam product molded integrally with insert and expansion-molding mold for the same | Juro Ueda | 2006-04-18 |
| 6631937 | Soundproofing cover for vehicle | Michio Ito | 2003-10-14 |
| 6619425 | Soundproof cover | Satoshi Uematsu | 2003-09-16 |
| 5330387 | Elastic coupling | — | 1994-07-19 |
| 5295670 | Steering coupling structure having cylindrical bushing with hollow portions | Yoshikazu Tsukamoto | 1994-03-22 |
| 5040775 | Upper support for shock absorber in suspension system | — | 1991-08-20 |
| 5024461 | Upper support for shock absorber in suspension system, having elastically supported resonance member | Michio Ito | 1991-06-18 |
| 5005810 | Fluid-filled cushioning device having sealing arrangement for easy assembling | Kouji Sawada, Yasuhiro Miya, Masato Tanabe, Takanobu Nanno | 1991-04-09 |
| 4877262 | Cylindrical upper support for shock absorber | Haruhiko Tanahashi, Yoshikazu Tsukamoto | 1989-10-31 |