KH

Katsuya Hirakawa

DC Daiwa Kasei Industry Co.: 11 patents #2 of 61Top 4%
DK Daiwa Kasei Kogyo: 11 patents #3 of 51Top 6%
TO Toyota: 7 patents #4,145 of 26,838Top 20%
📍 Okazaki, JP: #42 of 156 inventorsTop 30%
Overall (All Time): #190,227 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDate
12397978 Cable tie Toshio Iwahara, Satoshi Tsurumi, Makoto Kato, Itsuo WAKABAYASHI, Atsushi Takenaka 2025-08-26
12391195 Fixing member and fixing structure Toshio Iwahara, Makoto Kato, Toshinori MURAMOTO 2025-08-19
12356563 Electronic control component bracket Makoto Kato, Yasuto Kojo 2025-07-08
11491929 Binding structure of wire harness 2022-11-08
11456581 Routing structure of wire harness Makoto Kato 2022-09-27
11359655 Clips Takahiro Sugiyama 2022-06-14
11059434 Binding member and engaging member Toshio Iwahara, Makoto Kato 2021-07-13
11052838 Engaging member Toshio Iwahara, Makoto Kato 2021-07-06
11052839 Binding structure of wire routing material, and engaging member Toshio Iwahara, Itsuo WAKABAYASHI, Kazunori Takata 2021-07-06
10981522 Binding structure of wire routing material Makoto Kato, Kazunori Takata, Shinji Oshita, Itsuo WAKABAYASHI 2021-04-20
10737643 Engaging member Haruhisa Kamiya, Shinji Oshita, Itsuo WAKABAYASHI, Kazunori Takata 2020-08-11
10666034 Binding structure of wire routing material Atsushi TOKUNAGA, Shinji Oshita, Itsuo WAKABAYASHI, Kazunori Takata 2020-05-26
D873123 Clip Toshio Iwahara, Makoto Kato 2020-01-21
D818802 Clip Toshio Iwahara, Makoto Kato 2018-05-29
9896252 Cable tie Makoto Kato 2018-02-20
D803031 Clip Makoto Kato 2017-11-21
9695850 Watertight clip Osamu Asai, Norihito Itou 2017-07-04
9653901 Holding component for vehicle Ryuji Miyamoto, Osamu Asai, Yusuke Akie 2017-05-16
D778148 Clip Toshio Iwahara, Makoto Kato 2017-02-07
D767372 Spring clip Norihito Itou 2016-09-27
8721246 Fasteners 2014-05-13
D596933 Fastener for attaching wire harness Kazuhiro Banno 2009-07-28