Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9608410 | Surface-emitting light source and laser apparatus | Keisuke Ikeda, Kenichi Shimizu | 2017-03-28 |
| 9593238 | Prepreg and carbon fiber reinforced composite material | Tomoko Ichikawa, Hiroshi Taiko, Makoto Endo, Masanobu Kobayashi, Jun Misumi | 2017-03-14 |
| 9541721 | Laser device | — | 2017-01-10 |
| 9494793 | Light beam scanning device and image forming apparatus | Makoto Hirakawa, Yoshinobu Sakaue, Noboru Kusunose, Tomoya FUJII | 2016-11-15 |
| 9482866 | Optical projection system and image projector incorporating the same | — | 2016-11-01 |
| 9261767 | Projection optical system and image display apparatus | Yohei Takano, Hibiki Tatsuno, Hirotoshi Nakayama | 2016-02-16 |
| 9221955 | Prepreg and carbon fiber reinforced composite materials | Norimitsu Natsume, Kenichi Yoshioka, Junko Kawasaki, Hiroshi Takezaki | 2015-12-29 |
| 9195062 | Optical scanning device and image forming apparatus | Makoto Hirakawa, Naoki Miyatake, Naoto Watanabe, Tadashi Nakamura | 2015-11-24 |
| 9183684 | Remote control device for an activation device mounted in a vehicle | Shinichiro Eto, Yoshihito Kunimoto, Yosuke Kajima, Kazunobu Kamisawa, Takanori Okaniwa | 2015-11-10 |
| 8699096 | Image forming apparatus | Yoshinori Hayashi, Masako Yoshii | 2014-04-15 |
| 8564635 | Optical scanner and image forming apparatus | Hibiki Tatsuno | 2013-10-22 |
| 8497894 | Optical scanner and image forming apparatus | Hibiki Tatsuno | 2013-07-30 |
| 8451307 | Optical scanning device and image forming apparatus | Nobuaki Kubo | 2013-05-28 |
| 8441512 | Optical scanner and image forming apparatus addressing uneven birefringence distribution of a scanning lens | Hibiki Tatsuno, Daisuke Ichii | 2013-05-14 |
| 8394491 | Prepreg and carbon fiber reinforced composite materials | Norimitsu Natsume, Kenichi Yoshioka, Junko Kawasaki, Hiroshi Takezaki | 2013-03-12 |
| 8264515 | Optical scanning device and image forming apparatus | — | 2012-09-11 |
| 8228580 | Optical scanner and image forming apparatus including a common optical deflector and synchronization detector | Yoshinori Hayashi, Naoto Watanabe | 2012-07-24 |
| 8137798 | Prepreg and carbon fiber reinforced composite materials | Norimitsu Natsume, Kenichi Yoshioka, Junko Kawasaki, Hiroshi Takezaki | 2012-03-20 |
| 8102411 | Optical scanner and image forming apparatus | Tomoya Ohsugi, Yoshinori Hayashi, Nobuaki Kubo | 2012-01-24 |
| 8075988 | Prepreg and carbon fiber reinforced composite materials | Norimitsu Natsume, Kenichi Yoshioka, Junko Kawasaki, Hiroshi Takezaki | 2011-12-13 |
| 8022347 | Optical scanning device, image forming apparatus, and optical scanning method having a plurality of light intensity control devices with a switching unit | Hibiki Tatsuno, Kenichi Ono, Tomoaki Suga, Naoto Watanabe | 2011-09-20 |
| 7931958 | Prepreg and carbon fiber reinforced composite materials | Norimitsu Natsume, Kenichi Yoshioka, Junko Kawasaki, Hiroshi Takezaki | 2011-04-26 |
| 7626744 | Optical scanning device and image forming apparatus | Yoshinori Hayashi, Daisuke Ichii | 2009-12-01 |