Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360934 | Sanitary device | Takahisa Hasebe, Takeyoshi Kaminishizono | 1982-11-30 |
| 4208074 | Hydraulic pressure control system | — | 1980-06-17 |
NI
Noriakira Ishigami
Overall (All Time): #2,368,536 of 4,157,543Top 60%
2
Patents All Time