Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12222289 | Reaction processor | Takashi Fukuzawa | 2025-02-11 |
| 11949832 | Image sensor unit with erecting equal-magnification lens array having a lens with optically discontinuous portion | Eiichi Nakaoka | 2024-04-02 |
| 11523022 | Image sensor unit with erecting equal-magnification lens array having a lens with optically discontinuous portion | Eiichi Nakaoka | 2022-12-06 |
| 8593704 | Erecting equal-magnification lens array plate, optical scanning unit, image reading device, and image writing device | — | 2013-11-26 |
| 7286259 | Self-scanned light-emitting device array, its driving method, and driving circuit | Seiji Ohno | 2007-10-23 |
| 6943954 | Rod lens array and a process for producing the same | Takashi Fukuzawa, Koichiro Iki, Masahide Wakisaka, Kiyotaka Sasaki | 2005-09-13 |
| 6891558 | Optical write-in head, image forming apparatus using the same, and method for inspecting the apparatus | Tomitaka Takagi, Koichiro Iki, Minoru Toyama | 2005-05-10 |
| 6809868 | Rod lens array and a process for producing the same | Takashi Fukuzawa, Koichiro Iki, Masahide Wakisaka, Kiyotaka Sasaki | 2004-10-26 |
| 6724537 | Lens array for unity magnification imaging, and image reading apparatus using the same array | — | 2004-04-20 |
| 6683722 | Rod lens array | — | 2004-01-27 |
| 6563104 | Image forming apparatus | Koichiro Iki, Minoru Toyama | 2003-05-13 |