KK

Kimiyuki Koyanagi

TS Toshiba Mitsubishi-Electric Industrial Systems: 4 patents #9 of 80Top 15%
Mitsubishi Electric: 3 patents #260 of 2,608Top 10%
📍 Chiyoda, JP: #27 of 426 inventorsTop 7%
Overall (2017): #43,359 of 506,227Top 9%
4
Patents 2017

Issued Patents 2017

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9780685 Electrical power converter with a converter cell series unit Takushi Jimichi, Satoshi Azuma, Sadao Funahashi, Shinzo Tamai, Yasuhiko Hosokawa +1 more 2017-10-03
9712070 Power conversion device Takushi Jimichi, Satoshi Azuma, Ritaka Nakamura, Yasuhito Shimomura, Yoshihito Kato 2017-07-18
9564808 Electric power conversion device Takushi Jimichi, Satoshi Azuma, Yasuhiko Hosokawa, Shinzo Tamai, Sadao Funahashi +1 more 2017-02-07
9559612 Power conversion device Masahiro Kinoshita 2017-01-31