HW

Hiroyuki Wakamatsu

The Yokohama Rubber Co.: 6 patents #226 of 1,136Top 20%
YA Yazaki: 6 patents #746 of 3,427Top 25%
TO Toyota: 4 patents #6,703 of 26,838Top 25%
TO Tosoh: 3 patents #235 of 1,042Top 25%
SS Sumitomo Wiring Systems: 1 patents #1,603 of 2,615Top 65%
HC Hitachi Chemical Company: 1 patents #1,071 of 1,946Top 60%
KC Kansai Paint Co.: 1 patents #432 of 822Top 55%
Overall (All Time): #252,078 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
11813920 Piping system for air conditioner installed in vehicle Gang Hou, Hiroaki Shibano, Jiro Watanabe, Susumu Hatanaka, Naoshi Yamaguchi +9 more 2023-11-14
9079998 Aqueous dispersion and aqueous coating composition, and process of forming coating film Chikara Kawamura, Hiroaki Tanaka, Yuuichi Inada 2015-07-14
8715831 One-component moisture curing adhesive for use in vehicle lighting appliance and vehicle lighting appliance using the same 2014-05-06
8507593 Primer composition Kiminori Araki 2013-08-13
8247694 Protector structure for electric power feeding apparatus Tsukasa Sekino, Seiji Iwahara, Makoto Nagasaki, Akihito Kouketsu, Ryuuya Ishimaru +1 more 2012-08-21
7914300 Terminal mounting structure in electrical junction box Masahiro Akahori, Masatoshi Egawa, Yousuke Okamoto, Makoto Sunohara, Masahiro Komuro 2011-03-29
7538448 Power supply circuit structure comprising a current sensor, and method of assembling the same Noriyuki Yoshida, Yosuke Okamoto 2009-05-26
7442099 Metal terminal and electric distribution box provided with the same Masatoshi Egawa, Takuya Nakayama, Hirofumi Wada 2008-10-28
7268296 Slide wiring apparatus Hiroki Goto, Tomoyasu Terada, Katsuya Yoshimura, Tadashi Muraoka, Hirofumi Wada 2007-09-11
6997499 Feeder assembly of vehicle sliding seat Akira Tsubaki, Hirofumi Wada, Tadashi Muraoka 2006-02-14
6747208 Slack absorber of wire harness Masaji Miyamoto, Tadashi Muraoka 2004-06-08
6668865 Rotary holder for corrugated tube Masaji Miyamoto, Tadashi Muraoka 2003-12-30
5898083 Sodium styrenesulfonate hemihydrate, composition thereof, and process for production thereof Takahiro Matsunaga 1999-04-27
5393724 Process for removing oxidizable substance or reducible substance, composite containing metal oxide or hydroxide, and process for production thereof Kengo Okajima, Tsugio Murakami, Hiroyuki Saitoh 1995-02-28
5292812 Adhesive of epoxy resin, CTBN and maleimide Hajime Yamazaki, Toshinobu Takahashi, Naoya Adachi 1994-03-08
5279717 Process for removing chlorate salt from aqueous alkali chloride solution Kengo Okajima, Sadakatsu Kumoi, Tsugio Murakami 1994-01-18
5153987 Process for producing printed wiring boards Hiroshi Takahashi, Shin Takanezawa, Masao Kanno, Toshiro Okamura, Naoki Fukutomi +4 more 1992-10-13
4985294 Printed wiring board Hideo Watanabe, Hajime Yamazaki 1991-01-15