Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10998626 | Antenna control device, head-mounted display, antenna control method, and program | Issei Chigusa, Katsuyoshi Onishi | 2021-05-04 |
| 10905788 | Scent-emanating apparatus | Yoichi Nishimaki, Shinichi Hirata, Yuichi Machida | 2021-02-02 |
| 10623076 | Main beam direction determining device, head-mounted display, main beam direction determining method, and program | Katsuyoshi Onishi, Issei Chigusa, Tatsuto Suetomi | 2020-04-14 |
| 8912694 | Rotating electrical machine | Yuuto Fukuma, Mitsunori Nagao | 2014-12-16 |
| 7698733 | Computer system and usage method thereof | Ken Kutaragi, Shinichi Okamoto | 2010-04-13 |
| 7610392 | Computer system and method for transmitting user status information | Ken Kutaragi, Shinichi Okamoto | 2009-10-27 |
| 7447783 | Computer system and method for transmitting user status information | Ken Kutaragi, Shinichi Okamoto | 2008-11-04 |
| 6816972 | Disk recording medium, reproduction device and method for performing reproduction on disk recording medium | Ken Kutaragi, Eiji Kawai | 2004-11-09 |
| 6724693 | Optical disk having readable information on both sides of the disk combination with an optical disk device | Ken Kutaragi | 2004-04-20 |
| 6721264 | Optical recording medium and entertainment system that employs it | Ken Kutaragi | 2004-04-13 |
| 6477059 | Board connection structure, electronic device with board connection structure and connector used therein | Akihisa Ono | 2002-11-05 |
| 5231840 | Cryopump | Nobuaki Yagi, Hiroshi Aihara | 1993-08-03 |
| 4951471 | Cryogenic refrigerator | Katsumi Sakitani, Yoon M. Kang, Shinichiro Shinozaki, Shoichi Taneya, Tadashi Ogura +1 more | 1990-08-28 |
| 4854131 | Very low temperature refrigerator | Katsumi Sakitani, Yoon M. Kang, Shinichiro Shinozaki, Shoichi Taneya, Tadashi Ogura +1 more | 1989-08-08 |
| 4840043 | Cryogenic refrigerator | Katsumi Sakitani, Yoon M. Kang, Shinichiro Shinozaki, Shoichi Taneya, Tadashi Ogura +1 more | 1989-06-20 |
| 4827736 | Cryogenic refrigeration system for cooling a specimen | Yoon M. Kang, Shoichi Taneya, Satoshi Noguchi, Katsumi Sakitani | 1989-05-09 |