Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4310487 | Automatic analyzer for combustible gas in oil | Mitsuhiro Yamada, Hirokazu Katayama, Toshitsugu Ishii, Masashi Kamio | 1982-01-12 |
YM
Yoshihiro Makino
Unknown: 1 patents #112 of 1,079Top 15%
Overall (1982): #22,009 of 81,411Top 30%
1
Patents 1982