TO

Tsunemi Oiwa

HM Hitachi Maxell: 1 patents #659 of 1,211Top 55%
Overall (All Time): #3,833,664 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5246766 Thermal recording medium Ryuzo Fukao, Shuichi Wada, Akio Shimizu, Seiichi Asada, Hisanobu Mikamo +1 more 1993-09-21