HI

Hiromichi Ikebe

CC Cosmo Oil Co.: 1 patents #111 of 229Top 50%
CI Cosmo Research Institute: 1 patents #48 of 93Top 55%
Overall (All Time): #3,808,372 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5354344 Gasoline fuel composition containing 3-butyn-2-one Haruo Takizawa, Akihiro Shimizu, Shigehisa Yamada, Hiroaki Hara 1994-10-11