Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12298534 | Projection system | Nobuki Nakajima | 2025-05-13 |
| 11025872 | Display controller, display system, display control method and non-transitory storage medium | — | 2021-06-01 |
| 9989237 | Light source device | Masaki Inoue, Osamu Osawa | 2018-06-05 |
| 9513021 | Blower and heat pump apparatus using the same | Yasuaki Kato, Takahide Tadokoro, Masanobu Baba | 2016-12-06 |
| 9184559 | Electron-beam-pumped light source | Masanori Yamaguchi, Ken Kataoka, Tsuyoshi Maesoba, Hiroshige Hata | 2015-11-10 |
| 9165530 | Three-dimensional image display apparatus | Naoya Okamoto, Takeshi Makabe, Akihiro Sato | 2015-10-20 |
| 8500555 | Input device and game device provided therewith | Hiroshi Hayasaka, Takuya Aono, Kazunori Yokoyama | 2013-08-06 |
| 8409005 | Input device and game system including the input device | Hideyasu Nakano, Toyokazu Sakai, Yasushi Mito, Hidekazu Shimizu, Hyogo Takahashi +11 more | 2013-04-02 |
| 8192032 | Aspheric mirror, projection-type image displaying apparatus and method of producing projection-type image displaying apparatus | Shinji Takahashi | 2012-06-05 |
| 8078921 | System including a plurality of data storage devices connected via network and data storage device used therefor | Akira Kojima, Hiromoto Takeda | 2011-12-13 |
| 6375319 | Ink-jet printer | Tadao Kamano, Shinichiro Fujii, Akira Nuita, Izumi Araki, Takuro Ito +1 more | 2002-04-23 |
| 6309063 | Ink-jet printer | Tadao Kamano, Shigeru Morino, Hitoshi Ushiogi, Kyouichi Shibata, Takashi Kashiwagi +4 more | 2001-10-30 |
| 6184687 | Plasma process end point determination method and apparatus, and plasma evaluation method and apparatus | Masashi Yamage, Takeshi Yamauchi | 2001-02-06 |
| 6120143 | Apparatus for holding a printing medium on a rotary drum and ink jet printer using the same | Tsugio Narushima, Tadao Kamano, Takuro Ito, Mitsuo Kubo, Yasuhiro Suzuki +3 more | 2000-09-19 |
| 6006528 | Air conditioning system | Hidetoshi Arima, Nobuhiro Idei, Hisao Honda, Kazuhiro Shimura, Naohito Sakamoto +2 more | 1999-12-28 |
| 5966954 | Air conditioning system | Hidetoshi Arima, Nobuhiro Idei, Masashi Izumi, Akira Hatakeyama | 1999-10-19 |
| 5892267 | Multi-stage voltage-boosting circuit with boosted back-gate bias | — | 1999-04-06 |
| 5796913 | Video disk and video reproduction device which automatically extracts reproduction control data from a disk and subsequently modifies a control program which was stored in a ROM | Koichi Hayashi, Yasutada Aoyama, Norio Chaya, Hiroshi Nishikawa | 1998-08-18 |
| 5729994 | Radiation type air conditioning system having dew-condensation preventing mechanism | Hiroshi Mukaiyama, Masayuki Cho, Tsuyoshi Rakuma, Syozo Kato | 1998-03-24 |
| 5717539 | Tape loading mechanism for magnetic recording and reproducing apparatus | — | 1998-02-10 |
| 5611693 | Image karaoke device | Norio Chaya, Hiroshi Nishikawa, Koichi Hayashi, Yasutada Aoyama, Yasuhiro Funahashi +1 more | 1997-03-18 |
| 5485218 | Image processor for producing even field video data based on odd field video data | Yasutada Aoyama, Koichi Hayashi, Norio Chaya, Hiroshi Nishikawa | 1996-01-16 |
| 4648622 | Suspension device for automobile | Shunichi Wada, Setsuhiro Shimomura, Naotake Kumagai, Shozo Takizawa, Mitsunori Maruyama +2 more | 1987-03-10 |
| 4598929 | Vehicle suspension system | Naotake Kumagai, Minoru Tatemoto, Shozo Takizawa, Mitsuhiko Harara | 1986-07-08 |