Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9726965 | Projection device, image correction method, and computer-readable recording medium | Katsumi Watanuki, Hironobu Fukutomi | 2017-08-08 |
| 9666109 | Projector | Hironobu Fukutomi, Katsumi Watanuki, Takayuki Sugahara, Kenji Yasui, Shunichi Shichijo | 2017-05-30 |
| 9584782 | Projection device and image correction method | Katsumi Watanuki, Hironobu Fukutomi | 2017-02-28 |
| 9549159 | Image projection apparatus and image projection method for projecting cut-out image in a predetermined cycle | Katsumi Watanuki, Hisato Seki, Kenji Yasui, Norihisa Yamamoto, Shunichi Shichijo | 2017-01-17 |
| 9442289 | Display apparatus for vehicle | Isao Kaneno, Yuji Tanaka, Tatsuya Sato, Motoshi Tohda, Tatsuya Mukouyama +3 more | 2016-09-13 |
| 9028076 | Projector | Norihisa Yamamoto, Kouichi Kawamura | 2015-05-12 |
| 8373692 | Light modulator, projection display apparatus and image projection method | Yuji Uchiyama, Masato Furuya, Tatsuru Kobayashi, Motoshi Tohda, Yoshio Fukuzaki +3 more | 2013-02-12 |
| 7170678 | Optical color separation and synthesis system, and method of constructing optical color separation and synthesis system | Morihiko Ota | 2007-01-30 |
| 6715889 | Projection type display apparatus | Morihiko Ota | 2004-04-06 |
| 5982590 | Magnetic recording/reproducing apparatus with tilting head drum for dynamic tracking | Hisao Kinjo, Hiromichi Hirayama | 1999-11-09 |
| 5742456 | Magnetic recording/reproducing apparatus with a positioning mechanism for a tape guide drum | Hisao Kinjo, Hiromichi Hirayama, Morio Miwa, Masao Mimata, Makoto Suzuki | 1998-04-21 |
| 5448540 | Device for detecting the position of a recording/reproducing element | Katsuyuki Shudo, Hisao Kinjo, Yoshio Mizuno, Shigeru Kawase | 1995-09-05 |
| 5343348 | Actuator for displacing a magnetic head | Hisao Kinjo, Yoshio Mizuno, Katsuyuki Shudo, Shigeru Kawase | 1994-08-30 |