Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12260752 | Communication system, server apparatus, program and communication method | Kazutaka Shimoosako, Takumi Matsumoto, Hiroaki Rikihisa | 2025-03-25 |
| 12181783 | Optical phase modulation element and display apparatus | Akiko Toriyama | 2024-12-31 |
| 11796904 | Phase modulator, lighting system, and projector | Yoshiaki Kouyama, Osamu Akimoto, Masa Tanaka | 2023-10-24 |
| 11443705 | Image display device for displaying moving images | Yoshihisa Sato | 2022-09-13 |
| 11356644 | Illuminator and projector | Masa Tanaka | 2022-06-07 |
| 11296372 | Battery module and battery pack | Satoshi Ishikawa | 2022-04-05 |
| 11258994 | Phase modulator, lighting system, and projector | Masa Tanaka, Osamu Akimoto, Masahiro Ueshima, Toshihiko Mochida, Toshihiko Orii +1 more | 2022-02-22 |
| 11153541 | Illuminator and display apparatus | — | 2021-10-19 |
| 10982715 | Rotary table device | Makoto Iizumi, Toshiyuki Mukaiyama, Kentaro Nishimura | 2021-04-20 |
| 10801701 | Phosphor wheel, light source unit, and image display device | Yoshihisa Aikoh | 2020-10-13 |
| 10775687 | Light converter and light source unit, and projector | Izushi Kobayashi, Yuki Maeda, Mariko Obinata, Shinichiro Tajiri | 2020-09-15 |
| 10436421 | Phosphor wheel, light source unit, and image display device | Yoshihisa Aikoh | 2019-10-08 |
| 10338459 | Light converter and light source unit, and projector | Izushi Kobayashi, Yuki Maeda, Mariko Obinata, Shinichiro Tajiri | 2019-07-02 |
| 10203093 | Phosphor wheel, light source unit, and image display device | Yoshihisa Aikoh | 2019-02-12 |
| 9851075 | Phosphor wheel, light source unit, and image display device | Yoshihisa Aikoh | 2017-12-26 |
| 8563862 | Bus bar | — | 2013-10-22 |
| 8299360 | Busbar and electrical junction box incorporating the same | Hisashi Sato | 2012-10-30 |
| 7711655 | Electric power trading support system | Keiko Abe, Norimasa Nakata, Mitsuo Tsurugai, Takamasa Kiyono, Shinichiro Nakanami +2 more | 2010-05-04 |
| 6990306 | Developing agent and image forming apparatus | — | 2006-01-24 |
| 6203955 | Developing agent and image forming apparatus | — | 2001-03-20 |
| 5866291 | Developing agent and image forming apparatus | Masako Ikegami | 1999-02-02 |