SM

Seijyuro Maiya

JC Japan Petroleum Exploration Co.: 1 patents #32 of 93Top 35%
SC Showa Tansan Co.: 1 patents #3 of 21Top 15%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
Overall (All Time): #3,255,878 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7976721 Refrigerant composition Osamu Nakagome, Hideyuki Suzuki, Yasuhisa Kotani, Toshifumi Hatanaka, Toshihiro Wada 2011-07-12