Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11372321 | Projector and multi-projection system | Shinji Kikuma, Yasuki Arihara | 2022-06-28 |
| 11079667 | Projection type image display device | Yasuki Arihara | 2021-08-03 |
| 11070776 | Light source drive device, light source drive method, and display apparatus | Nobuki Nakajima | 2021-07-20 |
| 11054733 | Light source device | Keiichi Maeno, Tadashi Furukawa | 2021-07-06 |
| 10715769 | Projector | Shinji Kikuma, Yasuki Arihara | 2020-07-14 |
| 10291888 | Projection display device | Hiroshi Watanabe | 2019-05-14 |
| 10222275 | Light emitting device and projection type image display apparatus | Shinji Kikuma | 2019-03-05 |
| 10222685 | Projection image display device | Shinji Kikuma, Yasuki Arihara | 2019-03-05 |
| 10108078 | Projection-type image display device | Shinji Kikuma, Yasuki Arihara | 2018-10-23 |
| 10061185 | Projection display device | Shinji Kikuma | 2018-08-28 |
| 10025172 | Light source device and image projection apparatus | — | 2018-07-17 |
| 10019951 | Display apparatus and method for driving display apparatus | Nobuki Nakajima | 2018-07-10 |
| 9977253 | Birefringent element unit and projecting device | — | 2018-05-22 |
| 9964838 | Projection display device | Shinji Kikuma, Yasuki Arihara | 2018-05-08 |
| 9835937 | Projection-type image display device | Shinji Kikuma, Yasuki Arihara | 2017-12-05 |
| 9470964 | Projection display apparatus | — | 2016-10-18 |
| 9083894 | Projection type display apparatus | Tomohisa Kobayashi, Shinji Kikuma | 2015-07-14 |
| 8388147 | Screen assembly and rear-projection type graphic display device | Toshitaka Murata, Ryusaku Takahashi, Masahiko Miyake, Manabu Kobayashi, Hironobu Fukutomi | 2013-03-05 |
| 8337025 | Projection type display device and image displaying method | Manabu Kobayashi, Ryusaku Takahashi, Toshitaka Murata, Masahiko Miyake, Hironobu Fukutomi | 2012-12-25 |
| 8152317 | Light source device, lighting device and image display device | Naoya Okamoto, Ryosuke Nakagoshi, Ryusaku Takahashi, Tadashi Furukawa | 2012-04-10 |
| D618268 | Portion of display panel with projector | Ryusaku Takahashi, Masahiko Miyake, Hironobu Fukutomi, Toshitaka Murata, Manabu Kobayashi | 2010-06-22 |
| D615576 | Projector screen | Ryusaku Takahashi, Masahiko Miyake, Hironobu Fukutomi, Toshitaka Murata, Manabu Kobayashi | 2010-05-11 |
| 7350927 | Image display apparatus | Yu Yoshikawa, Tetsuji Suzuki, Hiroshi Watanabe | 2008-04-01 |
| 7239454 | Image display apparatus | Manabu Kobayashi, Tetsuji Suzuki, Ryusaku Takahashi | 2007-07-03 |
| 7095568 | Image display apparatus | Manabu Kobayashi, Tetsuji Suzuki, Ryusaku Takahashi | 2006-08-22 |