KU

Kazuhiko Umeda

KA Kaneka: 1 patents #886 of 1,525Top 60%
MH Mitsui High-Tec: 1 patents #93 of 174Top 55%
Tdk: 1 patents #2,493 of 3,796Top 70%
Overall (All Time): #1,428,059 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10920482 Glass building material Nobusato Kobayashi, Seiichi Kinoshita, Naoki Kadota, Hideki Matsuo, Tsukasa Makino +2 more 2021-02-16
8193681 Laminated stator core and method for manufacturing the same Shuichi Nakamura, Kenichiro Iwata 2012-06-05
6215386 Coil device Katsuhiro Gokita, Mutsumi Kinoshita, Hiroshi Sasai, Tadashi Fukuda, Toshio Chamura 2001-04-10