Issued Patents 2023
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11843723 | Image projection apparatus | Jun Mashimo, Momotaro YOSHIDA | 2023-12-12 |
| 11829058 | Light source device and image projection apparatus including a rod integrator and light guide | Yohei Takano, Tatsuya Takahashi, Makoto Hirakawa | 2023-11-28 |
| 11812201 | Light guide optical device, light source device, and image projection apparatus | Takashi Sasaki, Yohei Takano, Kazuhiro Fujita, Makoto Hirakawa, Shigeaki Imai | 2023-11-07 |
| 11762272 | Light-source device and image projection apparatus | Yohei Takano, Makoto Hirakawa, Kazuhiro Fujita | 2023-09-19 |
| 11682520 | Film capacitor manufacturing method and case | Tatsuhito Fukuhara, Yasunori KAWABATA, Takahide Iwaya | 2023-06-20 |
| 11677914 | Light-source device and image forming apparatus including same | Yohei Takano, Kazuhiro Fujita | 2023-06-13 |
| 11669004 | Light source optical system, light source device, light source unit, and image display apparatus | Makoto Hirakawa, Yohei Takano | 2023-06-06 |