Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Wako, JP ranks #105 worldwide for total patents filed in 2017, with 1,087 patents from 643 inventors. Leading employers of inventors based in Wako, JP include Honda Motor Co., Nikon, Kazusa Dna Research Institute.

Showing 1–50 of 643 inventors

Rank Inventor Primary Company Patents
1 Kazuhiro Nakadai Honda Motor Co. 12
1 Toshio Inoue Honda Motor Co. 12
3 Tomohiro Hoshi Nikon 9
3 Naoki Mori Honda Motor Co. 9
3 Yuki Yoshimine Honda Motor Co. 9
#6 Yoshitsugu Hirose Kazusa Dna Research Institute 8
#6 Jiro Suzuki Brother Industries 8
#6 Migiwa Suda Honda Motor Co. 8
#6 Jiro Okuma Honda Motor Co. 8
#6 Asuka Yamaguchi Honda Motor Co. 8
#6 Yasuhiro Kondo Kazusa Dna Research Institute 8
#12 Takayuki Enomoto Sony 7
#12 Shuichi Kazuno Honda Motor Co. 7
#12 Tetsuya Miyahara Honda Motor Co. 7
#15 Takaaki Ohnishi Honda Motor Co. 6
#15 Koichi Takaku Honda Motor Co. 6
#15 Tomoki Yamaguchi Honda Motor Co. 6
#15 Atsushi Sakurai Seiko Instruments 6
#15 Toshinobu Minami Honda Motor Co. 6
#20 Yoshitaka Hayama Honda Motor Co. 5
#20 Jun Tomiyama Honda Motor Co. 5
#20 Hiroyuki Makita Honda Motor Co. 5
#20 Yutaka Hayashi Agency Of Industrial Science And Technology 5
#20 Nobuyuki Takenaka Honda Motor Co. 5
#20 Takeshi Futamata Honda Motor Co. 5
#20 Toru Kawai Murata Manufacturing Co. 5
#20 Seiji Honda 5
#20 Masanori Hashimoto Fujitsu Limited 5
#20 Yasuo Shimizu Honda Motor Co. 5
#20 Yukitou Fujimoto Honda Motor Co. 5
#20 Takashi Tsuji Ajinomoto Co. 5
#32 Yusuke Shindo Denso 4
#32 Ayumu Tsuji Honda Motor Co. 4
#32 Hiroshi Sotani Honda Motor Co. 4
#32 Manabu Yazaki Honda Motor Co. 4
#32 Masao Akieda Honda Motor Co. 4
#32 Masao Kawata Honda Motor Co. 4
#32 Katsuya Matsuura Rohm Co. 4
#32 Kazuhiko Ono Honda Motor Co. 4
#32 Takeshi Chiba Kaneka 4
#32 Shosuke Ohhama Honda Motor Co. 4
#32 Hidehisa Mokudai Honda Motor Co. 4
#32 Toru Sukigara Honda Motor Co. 4
#32 Toru Yagasaki Honda Motor Co. 4
#32 Naoki Kuwabara Honda Motor Co. 4
#32 Keisuke Hata Toyota 4
#32 Takuro Sasaki Mitsubishi Electric 4
#32 Shigenobu Mitsuzawa Honda Motor Co. 4
#32 Yohei Inai Honda Motor Co. 4
#50 Youichi Kamiyama Honda Motor Co. 3