Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483356 | Sinusoidal signal generating circuit providing small phase difference with respect to reference signal and apparatus for driving oscillating element with circuit | Masaaki Nishimura, Kazuo Hasegawa, Daisuke Takai | 2002-11-19 |
| 6440429 | Emulsified, water-in-oil type composition and skin cosmetic preparation | Makoto Torizuka, Kana Fujiwara, Takashi Oda, Nobushige Tanaka, Katsuhiko Rindo | 2002-08-27 |