KK

Katsuya Kitaba

OC Osaka Gas Co.: 1 patents #18 of 85Top 25%
Overall (1994): #44,520 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5308703 Adsorbent having good heat conductivity Soichiro Tsujimoto, Yoshinobu Otake, Masao Hirayama 1994-05-03