Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6771907 | Optical ring system | Yuuki Yoshifuji, Takashi Yamazaki, Youko Nakabayashi, Shinya Nakamura, Kimio Ozawa +9 more | 2004-08-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6771907 | Optical ring system | Yuuki Yoshifuji, Takashi Yamazaki, Youko Nakabayashi, Shinya Nakamura, Kimio Ozawa +9 more | 2004-08-03 |