Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Wako, JP ranks #4,416 worldwide for total patents filed all time, with 626 patents from 34 inventors. Leading employers of inventors based in Wako, JP include Toyota, Canon, Toyo Tire & Rubber Co..

Showing 1–34 of 34 inventors

Rank Inventor Primary Company Patents
1 Atsushi Ogawa Toyota 135
2 Satoshi Hayashi Canon 73
3 Toshiyuki Ohashi Toyo Tire & Rubber Co. 46
#4 Kenichi Kitayama Honda Motor Co. 43
#5 Hirokazu Matsuura Honda Motor Co. 38
#6 Shunsuke Yoshida Honda Motor Co. 32
#7 Yoshiaki Noda Honda Motor Co. 29
#8 Toshio Tokune Honda Motor Co. 28
#8 Yusuke Funayose Honda Motor Co. 28
#10 Yoshiya Fujiwara Honda Motor Co. 15
#11 Naoto Yamagishi Honda Motor Co. 14
#11 Kazuhisa Fujiwara Honda Motor Co. 14
#13 Takumi Makabe Honda Motor Co. 13
#13 Shingo Ishigaki Honda Motor Co. 13
#15 Osamu Kyogoku Honda Motor Co. 12
#16 Yoshihito Tokuda Honda Motor Co. 10
#17 Masaru Tomimatsu Honda Motor Co. 9
#18 Shirena Takai Honda Motor Co. 8
#19 Yuichiro Saiki Honda Motor Co. 7
#19 Tatsuya Shiono Honda Motor Co. 7
#19 Yuichiro Tanabe Honda Motor Co. 7
#22 Mitsuya Kawamura Honda Motor Co. 6
#23 Yasunori Komatsu Honda Motor Co. 5
#23 Yasumasa Kaitani Honda Motor Co. 5
#25 Takayuki Furui Honda Motor Co. 4
#25 Hisayuki Goma Honda Motor Co. 4
#25 Toshiyuki Yasuhara Honda Motor Co. 4
#28 Yasuhiro Gokan Honda Motor Co. 3
#28 Hidehiko Shibata Honda Motor Co. 3
#28 Ryuji Umehara Honda Motor Co. 3
#31 Isao Akimoto Honda Motor Co. 2
#31 Ryuichi Fukuyama Honda Motor Co. 2
#31 Dai Ishihara Honda Motor Co. 2
#31 Kiyonari Matsuda Honda Motor Co. 2

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