Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8666459 | Cellular phone | Kiyoto Matsui, Masakazu Taguchi, Hiroyasu Kawano, Akiyoshi Uchida | 2014-03-04 |
| 8519569 | Wireless power supply system and wireless power supply method | — | 2013-08-27 |
| 8482159 | Wireless power apparatus and wireless power-receiving method | — | 2013-07-09 |
| 8228577 | Hologram recording apparatus | — | 2012-07-24 |
| 8223413 | Hologram recorder | Kazushi Uno, Koichi Tezuka, Hiroyasu Yoshikawa, Yasumasa Iwamura, Yuzuru Yamakage | 2012-07-17 |
| 7751105 | Hologram recording apparatus and hologram recording/reproducing method | Kazushi Uno, Koichi Tezuka, Hiroyasu Yoshikawa, Yasumasa Iwamura, Yuzuru Yamakage | 2010-07-06 |
| 7567494 | Apparatus and method for recording and reproducing hologram | — | 2009-07-28 |
| 7562372 | Optical pickup | Kouichi Tezuka | 2009-07-14 |
| 7545726 | Optical disc drive | Kyoko Tadaki, Koichi Tezuka | 2009-06-09 |
| 6341102 | Data writing/reading apparatus | Tadashi Sato, Haruhiko Izumi, Goro Kawasaki | 2002-01-22 |
| 6272079 | Optical head unit for optical disk apparatus having both focus control and track control function | Nobuyuki Kanto, Koichi Tezuka, Haruhiko Izumi, Shingo Hamaguchi, Akihiko Makita +3 more | 2001-08-07 |