Issued Patents All Time
Showing 25 most recent of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11054101 | Lighting device | YOSUKE ARAKI, Ryoma Murase, Kazumasa Takata, Hiroshi Umiji, Hiroshi Hamano | 2021-07-06 |
| 11045664 | Resin laminate ridge filter for particle therapy system and manufacturing method thereof | Satoshi Arai, Hiroaki Furuichi, Osamu Chiba, Tomoki Murata | 2021-06-29 |
| 10381532 | Wavelength conversion device and lighting apparatus | Masahito Yamana, Noboru Iizawa, Yoshiyuki Nakano | 2019-08-13 |
| 9958133 | Optical lens, lens array, and lighting apparatus | Tadashi Murakami | 2018-05-01 |
| 9579734 | Multi-flute endmill | Makoto Baba | 2017-02-28 |
| 9555486 | Multi-flute endmill | Makoto Baba | 2017-01-31 |
| 9294759 | Display device, method and program capable of providing a high-quality stereoscopic (3D) image, independently of the eye-point location of the viewer | — | 2016-03-22 |
| 8660963 | Contents copying management system, copying management device, copying management method, contents copying apparatus and contents copying method | Satoshi Kitani | 2014-02-25 |
| 8629897 | Image processing device, image processing method, and program | Noriyuki Yamashita | 2014-01-14 |
| 8564725 | Video data processing apparatus and contrast correcting method | Makoto Tsukamoto, Masaya Igarashi | 2013-10-22 |
| 8548272 | Image signal processing apparatus, image signal processing method, camera apparatus, image display apparatus, and image signal output apparatus | — | 2013-10-01 |
| 8441687 | Image processing apparatus, image processing method, and program | Makoto Tsukamoto, Ayataka Nishio, Naomasa Takahashi | 2013-05-14 |
| 8436921 | Picture signal processing system, playback apparatus and display apparatus, and picture signal processing method | Naomasa Takahashi, Tomotaka Kuraoka | 2013-05-07 |
| 8384828 | Video display device, video display method and system | Mamoru Tokashiki, Hideo Nagasaka, Naoya Okamoto | 2013-02-26 |
| 8373697 | Gradation converting device, image processing apparatus, image processing method, and computer program | Naomasa Takahashi, Ayataka Nishio, Makoto Tsukamoto | 2013-02-12 |
| 8295636 | Gradation converting device, gradation converting method, and computer program | Makoto Tsukamoto, Ayataka Nishio, Naomasa Takahashi | 2012-10-23 |
| 8237741 | Image processing apparatus, image processing method, and image processing program | Makiko Shimada, Naomasa Takahashi, Yukio Takeyari, Makoto Tsukamoto | 2012-08-07 |
| 8219634 | Information distribution system, and information distribution method | — | 2012-07-10 |
| 8140736 | Data management apparatus, data management method, and program | Mamoru Tokashiki, Ryuji Takatsuka | 2012-03-20 |
| 8040432 | Information processing equipment, method, provision system and computer program product that synthesizes content by adopting a mean value | — | 2011-10-18 |
| 8018516 | Solid-state image sensor and signal processing method of same | Ichiroh Murakami | 2011-09-13 |
| 7983530 | Recording and playback apparatus and recording and playback method, recording apparatus and recording method, playback apparatus and playback method, and program | — | 2011-07-19 |
| 7856143 | Unauthorized copy preventing device and method thereof, and program | Hiroshi Abe | 2010-12-21 |
| 7809737 | Program, system and method for analyzing retrieval keyword | Hiroshi Taira, Haruhiko Iida | 2010-10-05 |
| 7751912 | Replay apparatus and content evaluation method | — | 2010-07-06 |