DK

Daisuke Kitajima

HC Hitachi Industrial Equipment Systems Co.: 3 patents #164 of 550Top 30%
HS Hitachi Automotive Systems: 2 patents #689 of 1,636Top 45%
SC Sumitomo Construction Machinery Co.: 2 patents #31 of 89Top 35%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HA Hitachi Astemo: 1 patents #649 of 1,276Top 55%
SI Sumitomo Heavy Industries: 1 patents #424 of 917Top 50%
Overall (All Time): #535,646 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
12286769 Work machine and assist device to assist in work with work machine Ryuji Shiratani, Hajime ARAGAKI 2025-04-29
11843292 Method for manufacturing stator Hideaki Kobayashi, Yoshio Ozeki, Toshiyuki Takano 2023-12-12
11251670 Axial air-gap rotary electric machine having a different number of internal side layers and external side layers Hirooki TOKOI, Tomonori Kawagoe, Katsuyuki Yamazaki, Toru Sakai, Shuuichi TAKAHASHI +4 more 2022-02-15
11190062 Axial gap type rotating electric machine and stator Toru Sakai, Tomonori Kawagoe, Katsuyuki Yamazaki, Toshifumi Suzuki, Shuuichi TAKAHASHI +1 more 2021-11-30
10763716 Axial-air-gap dynamo-electric machine with a tubular-shaped stator bobbin Hirooki TOKOI, Tomonori Kawagoe, Katsuyuki Yamazaki, Toru Sakai, Shuuichi TAKAHASHI +4 more 2020-09-01
10731615 Flow rate control valve and high-pressure fuel supply pump Ryo KUSAKABE, Kenichiro Tokuo, Satoshi Usui, Minoru Hashida, Masayuki Suganami +3 more 2020-08-04
10704230 Shovel Eisuke Matsuzaki 2020-07-07
10590897 High-pressure fuel supply pump, manufacturing method thereof, and method of bonding two members Kenichi Gunji, Shinichirou Enomoto, Masayuki Kobayashi, Masamichi Yagai, Masahiro Moritaka 2020-03-17
8366421 Fluid pressure pulsation damper mechanism and high-pressure fuel pump equipped with fluid pressure pulsation damper mechanism Akihiro Munakata, Hideki Machimura, Hideaki Yamauchi, Masashi Nemoto 2013-02-05