Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4259657 | Self heat generation type positive characteristic thermistor and manufacturing method thereof | Kazuo Ishikawa | 1981-03-31 |
KH
Kazuo Hosaka
Overall (All Time): #4,086,863 of 4,157,543Top 100%
1
Patents All Time