TM

Takamichi Matsumura

IC Idemitsu Petrochemical Co.: 1 patents #305 of 578Top 55%
Overall (All Time): #3,473,865 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6710142 Method of extracting gaseous fluid Yasunobu Kaneko, Tomoo Nambu, Itaru Matsuhiro 2004-03-23