Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11762332 | Image forming apparatus, method, and computer-readable medium for preventing failures and errors in drum memory and belt memory due to hot-swapping | Toshinori Araki, Seiya Sato, Shinta SUGIURA, Koji Akagi, Masaaki Wakizaka +2 more | 2023-09-19 |
| 11392084 | Image forming apparatus to which cartridge is attachable and including controller capable of determining whether cartridge is attached to image forming apparatus | Shinta SUGIURA, Keita Inoue, Seiya Sato, Osamu Takahashi, Toshinori Araki +2 more | 2022-07-19 |
| 11237518 | Image forming apparatus, method, and computer-readable medium for preventing failures and errors in drum memory and belt memory due to hot-swapping | Toshinori Araki, Seiya Sato, Shinta SUGIURA, Koji Akagi, Masaaki Wakizaka +2 more | 2022-02-01 |
| 7597445 | Program for optometry, recording medium and subjective optometric apparatus having the optometric program, and optometric method | Tomohiro Sakurada | 2009-10-06 |
| 6588898 | Apparatus for displaying lens contour, apparatus for processing lens contour data, and apparatus for grinding edge of eyeglass lens with the same | Toshihiro Iwai, Takeshi Nakamura, Yoshiyuki Hatano, Yasuo Suzuki | 2003-07-08 |
| 5682831 | Water surface glide sailboat utilizing wind power propelling | — | 1997-11-04 |