Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4583040 | Testing apparatus for electrical characteristics of sheet-like insulating materials | Ryosuke Hata, Masayuki Hirose, Takeshi Nagai, Kunitomo Kato | 1986-04-15 |
KO
Kenjiro Osaki
Overall (All Time): #3,993,964 of 4,157,543Top 100%
1
Patents All Time