Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9736415 | Electric device, remote control signal determining program and remote control signal processing method | Koji Suzuki, Takeshi Oishi | 2017-08-15 |
| 9357303 | Speaker apparatus | Takeshi Oishi, Koji Suzuki, Takamori Shimazu | 2016-05-31 |
| 7166321 | Process for the preparation of an optical compensatory sheet comprising cellulose ester film, orientation layer, and optically anisotropic layer formed of liquid crystal molecules having a fixed alignment | Kiyokazu Hashimoto | 2007-01-23 |
| 7084944 | Optical compensatory sheet comprising a biaxially stretched cellulose acetate film, polarizing plate and liquid crystal display | Yoji Ito | 2006-08-01 |
| 5817450 | Emulsification and dispersion method of hydrophobic, photographically useful compound | Naoyuki Kawanishi, Atsushi Hayakawa, Kazuhiko Fujiwara | 1998-10-06 |
| 5650983 | Printed circuit board magnetic head for magneto-optical recording device | Masamichi Kondo | 1997-07-22 |
| 5534398 | Silver halide photographic material comprising emulsion layer containing color coupler | Tomokazu Yasuda, Yukio Karino, Seiya Sakurai | 1996-07-09 |
| 5099467 | Disk-shaped recording medium and apparatus for recording and/or reproducing data thereon | Hiroshi Sumihiro | 1992-03-24 |
| 4925717 | Disk-shaped recording medium and disk apparatus | Yoshihiro Tsukamura, Seiji Kobayashi | 1990-05-15 |
| 4728667 | Hair treatment composition for prevention of dandruff in hair | Mitsuo Yanagi, Uhei Tamura, Tetsuo Sakamoto | 1988-03-01 |
| 4704566 | Self-starting disk-type brushless motor with screw projection for generating cogging | Norimitsu Hirano | 1987-11-03 |
| 4551645 | Disc type brushless motor | Yoshiteru Takahashi | 1985-11-05 |