Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4517849 | Sampling system for water quality sensors | Ichiro Nakahori, Shigeki Nakayama, Mitsuo Maeda, Shiro Yamauchi | 1985-05-21 |
JO
Junichiro Ozawa
Overall (All Time): #4,015,202 of 4,157,543Top 100%
1
Patents All Time