Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6801720 | Optical signal quality supervisory device | Takashi Mizuochi, Aritomo Uemura, Hiroshi Ichibangase, Kiwami Matsushita, Tadayoshi Kitayama +4 more | 2004-10-05 |
YO
Yojiro Osaki
Kdd: 1 patents #44 of 96Top 50%
Overall (All Time): #3,492,139 of 4,157,543Top 85%
1
Patents All Time