Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6537315 | Auxiliary artificial heart of an embedded type | Kenji Yamazaki, Haruo Iiyama, Shunichi Yamazaki, Nobutaka Ito, Osami Miyao +4 more | 2003-03-25 |
| 6459197 | Fluorescent lamp and luminaire with improved illumination light in a low color temperature region | Hiromi Tanaka, Toru Higashi, Kenji Mukai, Tetsuji Takeuchi | 2002-10-01 |
| 6445119 | Combined light emitting discharge lamp and luminaire using such lamp | Hiromi Tanaka, Kenji Mukai, Toru Higashi, Tetsuji Takeuchi, Haruo Shibata +2 more | 2002-09-03 |
| 6387125 | Auxiliary artificial heart of an embedded type | Kenji Yamazaki, Haruo Iiyama, Shunichi Yamazaki, Nobutaka Ito, Osami Miyao +4 more | 2002-05-14 |
| 6346120 | Auxiliary artificial heart of an embedded type | Kenji Yamazaki, Haruo Iiyama, Shunichi Yamazaki, Nobutaka Ito, Osami Miyao +4 more | 2002-02-12 |
| 6336939 | Auxiliary artificial heart of an embedded type | Kenji Yamazaki, Haruo Iiyama, Shunichi Yamazaki, Nobutaka Ito, Osami Miyao +4 more | 2002-01-08 |
| 6302910 | Auxiliary artificial heart of an embedded type | Kenji Yamazaki, Haruo Iiyama, Shunichi Yamazaki, Nobutaka Ito, Osami Miyao +4 more | 2001-10-16 |
| 6123726 | Portable drive system for artificial heart | Kenji Yamazaki, Koji Higuchi, Keiichi Kaneko | 2000-09-26 |
| D427191 | Computer housing | Sayuri Hashizume, Toshiyuki Utsuki, Yoshihiro Iwama, Takashi Yamamoto, Takashi Ohwada +4 more | 2000-06-27 |
| 5971962 | Skin button | Akira Kojima, Kenji Yamazaki, Sakashi Kobayashi, Osamu Tagusari | 1999-10-26 |
| 5810758 | Purge solution circulating apparatus for artificial organ | Kenji Yamazaki, Masanori Hori | 1998-09-22 |
| 5566379 | Economical recording and reproducing apparatus which performs real-time processing of digital audio data | Akinori Mawatari, Tetsuji Ono, Hideo Kitayama, Makoto Tsukada, Kazumu Abe +2 more | 1996-10-15 |
| 5531789 | Sealing system of an artificial internal organ | Kenji Yamazaki | 1996-07-02 |
| 5127185 | Coated seeds | Susumu Kojimoto, Fumio Nii | 1992-07-07 |
| D313980 | Central processor for an electronic computer | Minoru Ikeda, Miyuki Yamaguti, Syouji Umemoto, Koushiro Adachi, Shiro Fujimori +2 more | 1991-01-22 |
| 4802305 | Coated seeds | Susumu Kojimoto, Fumio Nii | 1989-02-07 |
| 4734340 | Dielectric thin film | Masaki Saito | 1988-03-29 |
| 4731703 | Power supply structure and system for mounting the same | Tamotsu Tsukaguchi, Hiroshi Kozai, Fumiyuki Kobayashi | 1988-03-15 |
| 4657350 | Process for manufacturing a double refraction plate | — | 1987-04-14 |
| 4500397 | Method for the preparation of a pyroelectric material | — | 1985-02-19 |
| 4438160 | Method of making a rotary ball display device | Reiji Ishikawa, Masaki Saito, Hidemasa Tamura | 1984-03-20 |
| 4259603 | Electric motor | Masami Uchiyama, Toru Fuzimori | 1981-03-31 |
| 4231130 | Automatic washing machine and method for operating the same | Hideyuki Tobita | 1980-11-04 |
| 4199106 | Irrigation hose | Susumu Kojimoto, Takami Sato, Junji Ono, Shigeharu Suzuki | 1980-04-22 |
| 4191518 | Equipment for producing special pipes | Susumu Kojimoto, Takami Sato | 1980-03-04 |