Issued Patents 2023
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 (2023): #314,515 of 537,848Top 60%
1
Patents 2023