TT

Toru Takehisa

DC Dainippon Ink And Chemicals: 1 patents #446 of 1,002Top 45%
TK Toyo Boseki Kabushiki Kaisha: 1 patents #541 of 1,085Top 50%
Overall (All Time): #3,463,126 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6967003 Artificial lung of membrane type Kazunari Sakai, Susumu Kashiwabara, Hidenori Tanaka, Masaki Satoh, Hisateru Takano +3 more 2005-11-22