YO

Yoshio Oka

Sumitomo Electric Industries: 4 patents #45 of 625Top 8%
SC Sumitomo Electric Printed Circuits: 3 patents #2 of 26Top 8%
SP Sumitomo Electric Fine Polymer: 1 patents #1 of 11Top 10%
📍 Osaka, CA: #15 of 45 inventorsTop 35%
Overall (2022): #35,869 of 548,613Top 7%
4
Patents 2022

Issued Patents 2022

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11483928 Flexible printed circuit board Yoshiro Adachi, Yoshifumi Uchita 2022-10-25
11375615 Substrate for printed circuit board, printed circuit board, and method for producing substrate for printed circuit board Yuichiro Yamanaka, Satoshi KIYA, Yoshifumi Uchita, Makoto Nakabayashi 2022-06-28
11343918 Method of making printed circuit board and laminated structure Shigeaki UEMURA, Eiko Imazaki, Koji Nitta, Hideki Matsuoka, Ippei TANAKA +1 more 2022-05-24
11245237 Method of manufacturing flexible printed interconnect board Yoshiro Adachi, Yoshifumi Uchita, Manabu Sudou 2022-02-08