Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6434306 | Optical cable and manufacturing method thereof | Hiroki Ishikawa, Yoshiyuki Suetsugu, Masakazu Watanabe, Seigo Ujiie, Kimio Ando | 2002-08-13 |
YS
Yuji Sera
NTT: 1 patents #2,911 of 4,871Top 60%
Overall (All Time): #3,554,136 of 4,157,543Top 90%
1
Patents All Time