Issued Patents All Time
Showing 76–94 of 94 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5982912 | Person identification apparatus and method using concentric templates and feature point candidates | Kazuhiro Fukui | 1999-11-09 |
| 5927926 | Carriage for storage-retrieval system with locking-engaging members | Masato Yagi, Kuniharu Matsuda, Shinichi Murakoshi, Hiroshi Iwamaru | 1999-07-27 |
| 5912721 | Gaze detection apparatus and its method as well as information display apparatus | Yasukazu Okamoto, Kazuhiro Fukui | 1999-06-15 |
| 5860610 | Magnetic tape tension control device | Masafumi Nishida, Souichirou Fujioka, Hiroshi Okamoto, Yoshiho Gotoh | 1999-01-19 |
| 5850379 | Optical information recording medium, optical information recording method, and optical information reproducing apparatus utilizing the same | Mitsurou Moriya, Yoshihisa Fukushima, Namio Hirose | 1998-12-15 |
| 5808979 | Tracking error signal detector | Hiromichi Ishibashi, Yoshihiro Kanda | 1998-09-15 |
| 5790487 | Optical information recording medium, optical information recording method, and optical information reproducing apparatus utilizing the same | Mitsurou Moriya, Yoshihisa Fukushima, Namio Hirose | 1998-08-04 |
| 5732051 | Focusing control apparatus using dynamic target value in relation to land/groove | Hiroyuki Yamaguchi, Mitsuro Moriya, Shin-ichi Yamada, Toshiyuki Kinou, Yoshihiro Kanda | 1998-03-24 |
| 5671200 | Method for detecting the movement of a light beam and optical information reproduction apparatus using the same | Mitsuro Moriya, Hiroyuki Yamaguchi, Yoshihiro Kanda, Hiromichi Ishibashi | 1997-09-23 |
| 5604652 | Tape speed control apparatus using rotation speed ratio of first and second tape reels | Masafumi Nishida, Souichirou Fujioka, Hiroshi Okamoto, Yoshiho Gotoh | 1997-02-18 |
| 5540398 | Magnetic tape tension control device | Masafumi Nishida, Souichirou Fujioka, Hiroshi Okamoto, Yoshiho Gotoh | 1996-07-30 |
| 5444682 | Tracking control apparatus | Shinichi Yamada, Mitsurou Moriya, Hiroyuki Yamaguchi, Yoshihiro Kanda, Yasuki Matsumoto | 1995-08-22 |
| 5075183 | Lead acid storage battery | Hideki Hikawa, Yoshinari Morimoto | 1991-12-24 |
| 4533652 | Azo polymerization initiator composition | Motoaki Tanaka, Takanori Toyama, Hitoshi Oba | 1985-08-06 |
| 4500649 | Process for producing aqueous suspension containing organic azo compound as polymerization initiator | Motoaki Tanaka, Takanori Toyama, Hitoshi Ohba | 1985-02-19 |
| 4330439 | Electric device comprising impregnated insulating materials and electric elements | Mineaki Nishimatsu, Sadayoshi Mukai, Yoshinori Hayashi, Akira Ito, Nobuo Ahiko | 1982-05-18 |
| 4288837 | Electrical capacitor | Mineaki Nishimatsu, Sadayoshi Mukai, Yoshinori Hayashi, Akira Ito, Yasutoshi Hara | 1981-09-08 |
| 4203933 | Method of purifying triaryl phosphate | Sadayoshi Mukai, Yoshiaki Otani | 1980-05-20 |
| 4184190 | Electrical capacitor | Sadayoshi Mukai, Yoshiaki Otani | 1980-01-15 |