Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11781936 | Airtightness evaluation device | Takehiro KOYANO, Katsuya Taniguchi | 2023-10-10 |
NI
Naohiro ICHIKAWA
Overall (All Time): #2,612,218 of 4,157,543Top 65%
1
Patents All Time