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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HI

Hidehiro Ichikawa — 27 Patents

YAYazaki: 27 patents #113 of 3,427Top 4%
Kosai, JP: #17 of 373 inventorsTop 5%
Overall (All Time): #142,059 of 4,157,543Top 4%
27 Patents All Time
Hidehiro Ichikawa has been granted 27 US patents while listed as an inventor at Yazaki. The first was granted in 1998 and the most recent in November 2017. Hidehiro Ichikawa ranks #142,059 of 4,157,543 US inventors in our database (top 3.4%). Patent records list Hidehiro Ichikawa in Kosai, JP.

Patents per Year

Patents granted per year, 1998 to 2017Bar chart with a peak of 9 patents in 1998.peak 91998: 9 patents19981999: 1 patents19992005: 1 patents20052009: 3 patents20092011: 1 patents20112013: 2 patents20132014: 2 patents20142015: 1 patents20152016: 5 patents20162017: 2 patents2017

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9819164 Wire harness intermediate member, and wire harness Makoto Katsumata 2017-11-14
9755410 Wire harness Tatsuya Oga, Takeshi Ogue 2017-09-05
9531173 Wire harness and method of maintaining shape thereof Michihisa Masuda, Masahiro Takamatsu, Shigemi Hashizawa 2016-12-27
9505358 Wire harness Masahiro Takamatsu, Shigemi Hashizawa 2016-11-29
9466957 Wire harness Masahiro Takamatsu, Shigemi Hashizawa 2016-10-11
9346420 Wire harness Hideomi Adachi, Yoshiaki Ozaki, Eiichi Tohyama 2016-05-24
9236720 High voltage conductive wire and wire harness Eiichi Tohyama 2016-01-12
9045092 Wiring harness Eiichi Toyama, Shigemi Hashizawa, Tatsuya Oga 2015-06-02
8895875 Braided shield member, manufacturing method of braided shield member, and wire harness Takashi Kato 2014-11-25
8624114 Wiring harness Tatsuya Oga, Takeshi Ogue 2014-01-07
8561296 Method for producing wiring harness Tatsuya Oga, Takeshi Ogue 2013-10-22
8563866 Protector and wire harness Tatsuya Oga, Takeshi Ogue 2013-10-22
7952020 Water stopping structure and water stopping method Kouichi Yamamoto, Shigemi Hashizawa 2011-05-31
7612287 Structure and method for stopping water in shielded electric wire Kouichi Yamamoto, Shigemi Hashizawa 2009-11-03 $920,000
7563981 High-voltage wire harness Shigemi Hashizawa 2009-07-21 $863,000
7554038 Shield wire Tatsuya Oga, Shigemi Hashizawa, Koji Nomura, Masahiro Takamatsu, Akihito Tsukamoto +1 more 2009-06-30 $948,000
6933440 Protector Shigemi Hashizawa 2005-08-23 $283,000
5871367 Relative rotary members relaying apparatus Kazuhito Sakai, Katsu Yasui 1999-02-16
5821465 Joint section between flat cable and lead wires Yoshiyuki Tanaka, Masataka Suzuki, Hiroyuki Ashiya, Nobuyuki Tsujino 1998-10-13
5813875 Electrical connection between steering wheel and steering column Satoshi Ishikawa, Nobuyuki Tsujino, Hiroaki Iizuka 1998-09-29
5813874 Relay apparatus for relatively rotatable members Hiraku Tanaka, Akihisa Kawamura 1998-09-29
5800190 Relay device for rotating members Satoshi Ishikawa, Hiroaki Iizuka, Takeshi Sakakibara, Nobuhiko Suzuki, Hiraku Tanaka 1998-09-01
5785450 Structure for coupling steering wheel and rotary connector of vehicle Nobuhiko Suzuki, Satoshi Ishikawa 1998-07-28
5780774 Connection structure of electric wire and flat cable Satoshi Ishikawa 1998-07-14
5766028 Electrical connecting device between rotor and stator Hiraku Tanaka, Kazuhito Sakai 1998-06-16