Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12280793 | Information processing apparatus and information processing method | Haruko Terai, Gentaro Takeda | 2025-04-22 |
| 12136240 | Methods for identifying pore color | Dissanayake Mudiyanselage Mahathma Bandara Dissanayake, Naoki Miyamoto, Ankur Purwar | 2024-11-05 |
| 12079990 | Leg muscle strength estimation system and leg muscle strength estimation method | Takahiro AIHARA, Taichi HAMATSUKA, Yoshihiro Matsumura, Takashi Uchida, Kengo WADA +3 more | 2024-09-03 |
| 11786165 | Physiological state determination device | Junichiro Arai, Takashi Gotou, Takahiro HIRAYAMA, Hideki HASHIZUME, Arina Hashimoto +3 more | 2023-10-17 |
| 11776161 | Methods for identifying pore color | Dissanayake Mudiyanselage Mahathma Bandara Dissanayake, Naoki Miyamoto, Ankur Purwar | 2023-10-03 |
| 10842431 | Mental illness determination device | Junichiro Arai, Takahiro HIRAYAMA, Hideki HASHIZUME, Takashi Gotou, Yasunori Kotani +10 more | 2020-11-24 |
| 10306878 | Insect pest control agent | Mikihiko Atarashi, Ren ABE | 2019-06-04 |
| 9826728 | Insect pest control agent | Mikihiko Atarashi, Ren ABE | 2017-11-28 |
| 9111363 | Video playback apparatus and video playback method | Kazuhiko Maeda | 2015-08-18 |
| 8508585 | Three-dimensional video reproduction apparatus, three-dimensional video reproduction method, and integrated circuit | Nariaki YAMAMOTO | 2013-08-13 |
| 7113571 | Communication system, communication management system and method | Tatsuo Itabashi | 2006-09-26 |
| 6925038 | Optical disc apparatus having compensation for objective lens dislocation, and method therefor | Yasuhito Soma, Kazuhiko Kouno | 2005-08-02 |
| 6721246 | Optical disk apparatus having compensation for objective lens dislocation | Yasuhito Soma, Kazuhiko Kouno | 2004-04-13 |
| 6633534 | Optical disk and optical disk drive | Yoshihiro Tosaki, Tomiharu Hosaka, Toshiaki Kunieda | 2003-10-14 |
| 6473373 | Optical disk apparatus having compensation for objective lens dislocation | Yasuhito Soma, Kazuhiko Kouno | 2002-10-29 |
| 5952416 | Thermosetting resin composition for sliding members | Kiyozumi Tani | 1999-09-14 |
| 5629919 | Two plate-like beam splitting device | Takao Hayashi, Toru Nakamura, Hideki Aiko | 1997-05-13 |
| 5467328 | Lens drive mechanism for optical disc player with parallel support springs having different spring constants | Yutaka Murakami, Toru Nakamura, Takao Hayashi, Hisashi Aizawa | 1995-11-14 |
| 5430699 | Optical reading and writing device | Takao Hayashi, Yutaka Murakami, Toru Nakamura, Hideki Aiko | 1995-07-04 |
| 5081672 | Automatic telephone answering apparatus | Satoshi Mita, Hiroshi Nishimura, Yoshitomo Nakano | 1992-01-14 |
| 5031167 | Focus error detection system for an optical recording/reproducing system | Hiromichi Ishibashi, Shinichi Tanaka, Tsuyoshi Okada | 1991-07-09 |
| 4998235 | Focus detection system for an optical disk drive using photo sensor elements in the far field of information pits | Hiromichi Ishibashi, Shinichi Tanaka, Tsuyoshi Okada | 1991-03-05 |
| 4766303 | Optical information system having a birefringence plate movably disposed in accordance with the detected light intensity | Keiichi Yoshizumi, Takao Hayashi | 1988-08-23 |
| 4380964 | Holding spindle for printing and coating cylindrical containers | Katsuo Abe, Masahiro Nishio | 1983-04-26 |