KK

Katsufumi Kumano

TK Toyo Boseki Kabushiki Kaisha: 1 patents #22 of 98Top 25%
📍 Toyohashi, JP: #29 of 101 inventorsTop 30%
Overall (2003): #184,824 of 273,478Top 70%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6649260 Optical coating film Naonobu Oda, Akira Ito 2003-11-18