TI

Toshio Iwahara

DK Daiwa Kasei Kogyo: 30 patents #1 of 51Top 2%
DC Daiwa Kasei Industry Co.: 8 patents #3 of 61Top 5%
TO Toyota: 3 patents #8,352 of 26,838Top 35%
TC Toyoda Gosei Co.: 1 patents #1,271 of 2,296Top 60%
📍 Okazaki, JP: #17 of 156 inventorsTop 15%
Overall (All Time): #75,384 of 4,157,543Top 2%
41
Patents All Time

Issued Patents All Time

Showing 1–25 of 41 patents

Patent #TitleCo-InventorsDate
12397978 Cable tie Katsuya Hirakawa, Satoshi Tsurumi, Makoto Kato, Itsuo WAKABAYASHI, Atsushi Takenaka 2025-08-26
12391195 Fixing member and fixing structure Katsuya Hirakawa, Makoto Kato, Toshinori MURAMOTO 2025-08-19
11059434 Binding member and engaging member Makoto Kato, Katsuya Hirakawa 2021-07-13
11052838 Engaging member Makoto Kato, Katsuya Hirakawa 2021-07-06
11052839 Binding structure of wire routing material, and engaging member Katsuya Hirakawa, Itsuo WAKABAYASHI, Kazunori Takata 2021-07-06
10808743 Clip Takahiro Sugiyama 2020-10-20
D873123 Clip Makoto Kato, Katsuya Hirakawa 2020-01-21
D818802 Clip Makoto Kato, Katsuya Hirakawa 2018-05-29
9938997 Clip attachment structure Makoto Kato, Tetsuya Ogino 2018-04-10
9739327 Cushion clip Haruhisa Kamiya, Keiji Okaichi, Takeo Horiuchi 2017-08-22
9630572 Clip Kazuhiro Banno, Syouji Yamashita 2017-04-25
9630573 Clip mounting seats of interior components or exterior components Makoto Kato, Junya UKAI, Kazuki Fujii 2017-04-25
D779313 Cushion clip Jyunya Ukai 2017-02-21
D778148 Clip Makoto Kato, Katsuya Hirakawa 2017-02-07
9488202 Clip Jun Komeno, Takahiro Sugiyama 2016-11-08
D769111 Clip Haruhisa Kamiya, Makoto Kato, Tetsuya Ogino, Hiroyuki Suzuki 2016-10-18
D759476 Clip Kazuhiro Banno, Syouji Yamashita 2016-06-21
9302569 Waterproof structures of vehicle doors Tetsuya Ogino, Jyunya Ukai, Makoto Kato 2016-04-05
9284974 Clip Makoto Kato, Atsutoshi Kaji 2016-03-15
9284967 Clip Makoto Kato, Atsutoshi Kaji 2016-03-15
9222499 Attaching structure using clips Haruhisa Kamiya, Makoto Kato, Tetsuya Ogino, Hiroyuki Suzuki 2015-12-29
9120509 Hole plug Makoto Kato, Hirofumi Kataoka, Tetsuya Ogino 2015-09-01
8918964 Fastener Osamu Asai 2014-12-30
8806722 Clip Junya UKAI 2014-08-19
D709354 Clip Jun Komeno, Takahiro Sugiyama 2014-07-22