Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Wako, JP ranks #104 worldwide for total patents filed in 2021, with 1,236 patents from 714 inventors. Leading employers of inventors based in Wako, JP include Honda Motor Co., Panasonic, Sharp Kabushiki Kaisha.

Showing 1–50 of 714 inventors

Rank Inventor Primary Company Patents
1 Tatsuya Iwasa Honda Motor Co. 13
2 Hiroshi Oguro Honda Motor Co. 12
3 Hirokazu Oguma Honda Motor Co. 11
#4 Masamitsu Tsuchiya Honda Motor Co. 10
#4 Tatsuya Ohzu Honda Motor Co. 10
#6 Noriyuki Shimizu Panasonic 9
#7 Kensuke Mori Honda Motor Co. 8
#7 Shingo Soma Honda Motor Co. 8
#7 Tadahiko Kanoh Honda Motor Co. 8
#7 Kanta Tsuji Honda Motor Co. 8
#7 Naotaka Kumakiri Honda Motor Co. 8
#12 Katsuya Yashiro Honda Motor Co. 7
#12 Jun Ochida Honda Motor Co. 7
#12 Yu Tomana Honda Motor Co. 7
#12 Masahiko Asakura Honda Motor Co. 7
#12 Suguru Yanagihara Honda Motor Co. 7
#17 Kenyu Okamura Honda Motor Co. 6
#17 Koji Kuriyagawa Honda Motor Co. 6
#17 Marina Saikyo Honda Motor Co. 6
#17 Junichi Sakamoto Sharp Kabushiki Kaisha 6
#17 Masaki Umezawa Honda Motor Co. 6
#17 Naoki Mori Honda Motor Co. 6
#17 Yutaka Arimura Honda Motor Co. 6
#17 Shinya Nakano Nintendo Co. 6
#25 Kazuma Yoshii Sony 5
#25 Takuyuki Mukai Honda Motor Co. 5
#25 Jun Yamamoto Canon 5
#25 Masato Takeda Honda Motor Co. 5
#25 Toshiaki Deguchi Honda Motor Co. 5
#25 Dai Kataoka Honda Motor Co. 5
#25 Masaaki Nagashima Honda Motor Co. 5
#25 Toru Kawai Murata Manufacturing Co. 5
#25 Masayuki Sadakiyo Honda Motor Co. 5
#25 Toshio Inoue Honda Motor Co. 5
#25 Masanori Takeda Honda Motor Co. 5
#25 Suguru Ohmori Honda Motor Co. 5
#37 Atsushi Sakurai Seiko Instruments 4
#37 Satoshi Kazama Fujitsu Limited 4
#37 Daisuke Kuriki Honda Motor Co. 4
#37 Hajime Yoshimura Honda Motor Co. 4
#37 Satoshi Okamoto Sumitomo Chemical 4
#37 Takashi Tsuji Ajinomoto Co. 4
#37 Kazuyuki Iwashita Yazaki 4
#37 Naohiro Sakamoto Honda Motor Co. 4
#37 Yoshifumi Nakamura Honda Motor Co. 4
#37 Atsushi Moroi Honda Motor Co. 4
#37 Akira Kito Honda Motor Co. 4
#37 Takeru Goto Honda Motor Co. 4
#37 Kentaro Ishisaka Honda Motor Co. 4
#37 Yasuyuki Shigefuji Honda Motor Co. 4