Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9960308 | Photoelectric conversion element | Kunihiro Watanabe, Masaya Okada | 2018-05-01 |
| 8179088 | Noncontact transmission device | Konomu Takaishi | 2012-05-15 |
| 8106625 | Noncontact transmission device | Konomu Takaishi | 2012-01-31 |
| 7576735 | Power circuit applying AC voltage and DC voltage to respective terminals of a capacitor, for outputting AC voltage shifted in accordance with the DC voltage | Ryuji Yamamoto, Tomoshi Yoshida | 2009-08-18 |
| 7518603 | Power circuit applying AC voltage and DC voltage to respective terminals of a capacitor, for outputting AC voltage shifted in accordance with the DC voltage | Ryuji Yamamoto, Tomoshi Yoshida | 2009-04-14 |
| 6281871 | Liquid crystal drive circuit | — | 2001-08-28 |
| 5267027 | Comb filter-type Y/C separator circuit | Hidehiro Ugaki, Nobukazu Hosoya | 1993-11-30 |
| 5148055 | Holding circuit for providing a large time constant by using a base current to charge the capacitor | — | 1992-09-15 |
| 4998170 | Direct current restorer | — | 1991-03-05 |
| 4942314 | Peak holding circuit for a color television receiver | Nobukazu Hosoya, Yasuyuki Ikeguchi, Tooru Sasaki, Yoshichika Hirao | 1990-07-17 |
| 4618888 | Scrambling system of television signal | Katsuo Tanmatsu, Nobukazu Hosoya, Takeshi Higashino | 1986-10-21 |