Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292373 | Optical plastic film, and optical laminate, polarization plate, and image display device using same | Shosei KUBOTA, Takashi Kuroda, Akinobu Ushiyama | 2025-05-06 |
| 12216302 | Optical film, polarizing plate, image display device, and optical film selection method | Shosei KUBOTA, Norio Ishii, Takashi Kuroda, Hiroaki Segawa, Akinobu Ushiyama | 2025-02-04 |
| 11971567 | Optical film, polarizing plate, image display device, and optical film selection method | Shosei KUBOTA, Hikaru HOTTA, Takashi Kuroda, Akinobu Ushiyama | 2024-04-30 |
| 11885734 | Optical plastic film, and optical laminate, polarization plate, and image | Shosei KUBOTA, Takashi Kuroda, Akinobu Ushiyama | 2024-01-30 |
| 11839273 | Jewelry device with fluorescent diamonds | — | 2023-12-12 |
| 11395533 | Jewelry box | — | 2022-07-26 |
| 11317685 | Device | — | 2022-05-03 |
| 7453503 | Pixel interpolation method | — | 2008-11-18 |
| 6075539 | Method and apparatus for displaying CAD geometric object and storage medium storing geometric object display processing programs | Tomotoshi Ishida, Munetoshi Unuma, Shiro Nonaka, Yoshiaki Usami, Toshiaki Yoshinaga | 2000-06-13 |