Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11927798 | Optical fiber | Noriaki IWAGUCHI, Haruki Okuyama, Takashi Fujii | 2024-03-12 |
| 11465317 | Method for manufacturing optical fiber | Noriaki IWAGUCHI, Haruki Okuyama, Takashi Fujii | 2022-10-11 |
| 10356262 | Image processing apparatus and image processing method | Atsushi Ishitori | 2019-07-16 |
| 9799929 | Apparatus, apparatus authentication management system and apparatus authentication method | Tsutomu Kawase, Yoshiaki Nishizaki, Yukiko Yamazaki | 2017-10-24 |
| 6762433 | Semiconductor product wafer having vertically and horizontally arranged patterned areas including a limited number of test element group regions | — | 2004-07-13 |
| 6565265 | Optical connector and method of assembling optical connector | Kenichiro Ohtsuka, Tomohiko Ueda, Toshiaki Kakii | 2003-05-20 |
| 6492189 | Method of arranging exposed areas including a limited number of test element group (TEG) regions on a semiconductor wafer | — | 2002-12-10 |