Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4556875 | Irradiated power monitoring system for optical fiber | — | 1985-12-03 |
| 4210024 | Temperature measurement apparatus | Yoshinori Yamada | 1980-07-01 |
HI
Hiromasa Ishiwatari
Overall (All Time): #2,355,608 of 4,157,543Top 60%
2
Patents All Time