Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6616572 | Hill hold control apparatus for vehicle | — | 2003-09-09 |
| 5391924 | Plastic package type semiconductor device | Ken Uchida | 1995-02-21 |
| 5247951 | Extrusion applicator for cosmetic liquid | Takao Machida, Satoru Takada | 1993-09-28 |
| 4739418 | Information signal recording disc recorded with stereoscopic television signal | Makoto Iwahara, Hidetsugu Suzuki, Atsushi Sakamoto | 1988-04-19 |
| 4672434 | Stereoscopic television system and apparatus with 4 to 1 interlace display | Makoto Iwahara, Hidetsugu Suzuki, Atsushi Sakamoto | 1987-06-09 |
| 4638030 | Polypropylene interior parts for autocars | Hiroyoshi Asakuno, Kinya Mori, Mamoru Nishida, Kenji Iwai, Masahiro Tamamushi +1 more | 1987-01-20 |
| 4550797 | Loudspeaker diaphragm made of a molded, sintered ceramic body | Hidetsugu Suzuki, Katsuhiro Onuki, Isami Nomoto, Yoshiaki Fukuda, Takeshi Sato | 1985-11-05 |
| 4395597 | Speaker diaphragm assembly and a method of manufacturing the same | Masaru Watanabe, Hisashi Yamamoto, Tomoharu Hayashi, Takuji Miura | 1983-07-26 |
| 4384174 | Moving voice coil loudspeaker, peripheral diaphragm support, diaphragm construction, bobbin to diaphragm reinforcement | Masaru Watanabe, Hisashi Yamamoto, Tomoharu Hayashi, Takuji Miura | 1983-05-17 |