Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5833356 | Car lamp and socket cover for use with a car lamp | Kaoru Yamamoto, Hiroyuki Makita, Masahiro Kusagaya | 1998-11-10 |
| 5785491 | Liquid pump having a driving unit and a driven unit with a resilient seal therebetween | Mitsutoshi Hagiwara, Itsuro Hashiguchi | 1998-07-28 |
| 5641224 | Car lamp and socket cover for use with car lamp | Hiroyuki Makita, Masahiro Kusagaya | 1997-06-24 |
| 5639154 | Lighting fixture for automobile use | Masahiro Kusagaya, Masataka Choji | 1997-06-17 |
| 5355846 | Cooling device for use in engine | — | 1994-10-18 |
| 5227171 | Process for producing flavored pharmaceutical preparation for oral administration using a cold water solution of polyvinyl acetal dimethylaminoacetate | Ikuo Koyama, Kimihide Shimano, Eri Makabe | 1993-07-13 |
| 5224821 | Water pump | — | 1993-07-06 |
| 5113277 | Fiber optic distributed temperature sensor system | Nobuo Ando, Satoshi Yamamoto, Toshio Fukahori, Hiroyuki Kunugiyama, Kouichi Sugiyama +6 more | 1992-05-12 |
| 5017383 | Method of producing fine coated pharmaceutical preparation | Ikuo Koyama, Kimihide Shimano | 1991-05-21 |
| 4969783 | Method of working fresnel step | Koichi Sakakibara, Noboru Kojima, Akira Nagakura, Seiji Igarashi | 1990-11-13 |
| 4927248 | Vehicle lamp lens having Fresnel lens | Koichi Sakakibara | 1990-05-22 |