Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6686400 | Foamed and expanded beads of polyester-based resin and foam molding obtained therefrom | Tomoo Tokiwa, Hidehiro Sasaki | 2004-02-03 |
| 6377408 | Lens barrel | — | 2002-04-23 |
| 6327433 | Image blur correction apparatus | Masanori Ishikawa, Takashi Watanabe | 2001-12-04 |
| 6301060 | Lens barrel | Takashi Watanabe, Masanori Ishikawa, Tatsuya Sato | 2001-10-09 |
| 6288848 | Lens barrel and optical equipment | Masanori Ishikawa | 2001-09-11 |
| 6191178 | Polycarbonate resin foam and shock absorber using the same | Satoru Shioya, Akinobu Hira, Hisao Tokoro | 2001-02-20 |
| 6110983 | Foamed particles of cross-linked aliphatic polyester resins, process for producing them, and foamed moldings obtained from them | Hisao Tokoro, Satoru Shioya | 2000-08-29 |
| 6096417 | Composite material having polypropylene resin molded body and polypropylene resin foamed body and method of producing same | Satoru Shioya, Hisao Tokoro | 2000-08-01 |
| 5448328 | Vibration driven system | Ryuji Suzuki | 1995-09-05 |
| 5352949 | Vibration driven actuator | Masaharu Eguchi | 1994-10-04 |
| 5235475 | Digital audio tape recorder | Hiromu Tokumatsu, Hisao Kitazume | 1993-08-10 |