TT

Toshiaki Takaoka

NO Nof: 2 patents #1 of 24Top 5%
SE Seiko Epson: 1 patents #66 of 308Top 25%
📍 Ooita, JP: #2 of 38 inventorsTop 6%
Overall (1994): #17,354 of 165,921Top 15%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5340893 Cast resin for optical use Katsuyoshi Tanaka, Kenji Kato 1994-08-23
5336743 Cast resin for optical use Katsuyoshi Tanaka, Kenji Kato 1994-08-09