MS

Masaki Sugihara

OM Omron: 7 patents #422 of 3,089Top 15%
KT Kabushiki Kaisha Toshiba: 4 patents #6,684 of 21,451Top 35%
Casio Computer Co.: 2 patents #935 of 1,970Top 50%
Overall (All Time): #381,853 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9748056 Illuminated-type push-button switch and keyboard Yasuhiro Tanoue 2017-08-29
9698662 Power-generating module Kazuyuki Tsukimori, Makoto Wada, Kenshi Nagata 2017-07-04
D753611 Push button switch Hiroshi Tsugawa, Hiroyuki Moriyama 2016-04-12
D753070 Push button switch Hiroshi Tsugawa, Hiroyuki Moriyama 2016-04-05
9230734 U-shaped iron core transporting/assembling tank Keigo Shibata, Shin-ichi Yamada 2016-01-05
9171682 Operation switch Hiroshi Tsugawa, Hiroyuki Moriyama 2015-10-27
D725050 Push button switch Hiroshi Tsugawa, Hiroyuki Moriyama 2015-03-24
8528191 U-shaped iron core transporting/assembling method, and U-shaped iron core transporting/assembling tank Keigo Shibata, Shin-ichi Yamada 2013-09-10
8358217 Stationary induction apparatus and monitoring device thereof Haruhisa Wada, Masahiro Hanai 2013-01-22
8225490 Disassembled transportation transformer transporting/assembling method Keigo Shibata 2012-07-24
6858812 Push-button switch Schunkichi Sasaki, Yasuhiro Takebayashi, Satoru Takahashi, Yoshikazu Hirai, Tatsushi Yonezawa 2005-02-22
6034685 Data inputting devices Yuji Kuriyama, Koji Moriya, Katsuyoshi Kaneko, Motoyuki Kashiwagi 2000-03-07
5838302 Data inputting devices for inputting typed and handwritten data in a mixed manner Yuji Kuriyama, Koji Moriya, Katsuyoshi Kaneko, Motoyuki Kashiwagi 1998-11-17