KY

Ken Yanagihashi

KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
TI Tokyo Electric Power Company Holdings, Incorporated: 1 patents #245 of 711Top 35%
Overall (All Time): #3,333,705 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7579712 Power system protection system Mamoru Suzuki, Takafumi Maeda, Akira Ishibashi, Yasuchika Nishitani 2009-08-25