KM

Kazuki Matsumura

CC Citizen Electronics Co.: 7 patents #43 of 252Top 20%
CC Citizen Watch Co.: 6 patents #168 of 1,225Top 15%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
CC Citizen Holdings Co.: 1 patents #208 of 431Top 50%
📍 Fuefuki, JP: #6 of 24 inventorsTop 25%
Overall (All Time): #551,802 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
11638349 Metal-clad laminate and printed wiring board Dai Sasaki, Yasunori NISHIGUCHI, Yohsuke Ishikawa, Hiroki Tamiya, Koji Kishino 2023-04-25
11452216 Method for manufacturing multilayer printed wiring board Yohsuke Ishikawa, Koji Kishino 2022-09-20
D911297 Light emitting diode Masahiro Watanabe, Shingo Kuriki 2021-02-23
D904989 Light emitting diode Masahiro Watanabe, Shingo Kuriki 2020-12-15
10825963 Light-emitting device and method for manufacturing same Sadato Imai, Tatsuya Katoh, Masahiro Watanabe 2020-11-03
D895559 Light emitting diode Shingo Kuriki, Masahiro Watanabe, Yuji Omori 2020-09-08
10431721 Light-emitting device and method for manufacturing same Sadato Imai, Tatsuya Katoh, Masahiro Watanabe 2019-10-01
10181553 Semiconductor device and method for producing the same Koki Hirasawa, Takashi Iino 2019-01-15
D719535 Light-emitting diode Takashi Iino, Nodoka Oyamada 2014-12-16