HK

Hiroaki Kawai

KS Kobe Steel: 6 patents #4 of 261Top 2%
KC Kobelco Construction Machinery Co.: 5 patents #1 of 71Top 2%
HS Hitachi Automotive Systems: 1 patents #220 of 548Top 45%
JV Jvckenwood: 1 patents #29 of 120Top 25%
KS Kobe Steel: 1 patents #1 of 16Top 7%
Overall (2019): #11,273 of 560,194Top 3%
9
Patents 2019

Issued Patents 2019

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
10399828 Electrically driven winch device and mobile crane Takashi Hiekata, Koji Inoue, Shintaroh Sasai, Tetsuya Ogawa, Toshiro Yamashita 2019-09-03
10399553 Operating switch and parking brake control device Kenichiro Matsubara 2019-09-03
10381890 Axial-gap rotating electric machine Koji Inoue, Takashi Hiekata, Shintaro Sasai, Tetsuya Ogawa, Toshiro Yamashita +2 more 2019-08-13
10355570 Outer rotor-type axial gap brushless motor Kenichi Inoue, Koji Inoue, Takashi Hiekata, Kazuhide Sekiyama 2019-07-16
10315896 Electric winch device Takashi Hiekata, Shintaro Sasai, Naoto Hori, Toshiro Yamashita, Koichi Shimomura 2019-06-11
10287137 Winch control apparatus and crane Takashi Tokuyama, Toshiaki Shimoda, Koji Inoue, Tetsuya Ogawa, Shintaroh Sasai 2019-05-14
10264359 Speaker damper and speaker unit Akira SHIGETA, Satoshi TOMIZAWA 2019-04-16
10196247 Electric winch device Takashi Hiekata, Toshiro Yamashita, Shintaro Sasai, Naoto Hori, Koichi Shimomura 2019-02-05
10189687 Electric winch device and mobile crane Takashi Hiekata, Koji Inoue, Shintaro Sasai, Tetsuya Ogawa, Toshiro Yamashita 2019-01-29