KK

Katsuya Kitaba

OC Osaka Gas Co.: 1 patents #252 of 689Top 40%
Overall (All Time): #3,796,566 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

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