TO

Taku Oyama

HS Hitachi Automotive Systems: 4 patents #412 of 1,636Top 30%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
HA Hitachi Astemo: 1 patents #649 of 1,276Top 55%
Overall (All Time): #717,620 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11139748 Power module, power converter device, and electrically powered vehicle Kinya Nakatsu, Hiroshi Hozoji, Takeshi Tokuyama, Yusuke Takagi, Toshiya Satoh +1 more 2021-10-05
10348214 Power module, power converter device, and electrically powered vehicle Kinya Nakatsu, Hiroshi Hozoji, Takeshi Tokuyama, Yusuke Takagi, Toshiya Satoh +1 more 2019-07-09
9812250 Transformer Yasunori Ono, Takahide Matsuo, Naoya Miyamoto, Kentaro Koseki, Ryoji HIROBE 2017-11-07
9729076 Power module, power converter device, and electrically powered vehicle Kinya Nakatsu, Hiroshi Hozoji, Takeshi Tokuyama, Yusuke Takagi, Toshiya Satoh +1 more 2017-08-08
9711274 Stationary induction apparatus Takahide Matsuo, Kenichi Kawamura, Akira YAMAGISHI 2017-07-18
9407163 Power module, power converter device, and electrically powered vehicle Kinya Nakatsu, Hiroshi Hozoji, Takeshi Tokuyama, Yusuke Takagi, Toshiya Satoh +1 more 2016-08-02
8946567 Power module, power converter device, and electrically powered vehicle Kinya Nakatsu, Hiroshi Hozoji, Takeshi Tokuyama, Yusuke Takagi, Toshiya Satoh +1 more 2015-02-03