Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Hadano, JP ranks #904 worldwide for total patents filed in 2017, with 150 patents from 64 inventors. Leading employers of inventors based in Hadano, JP include Toyota, Terumo Kabushiki Kaisha, Komatsu.

Showing 1–50 of 64 inventors

Rank Inventor Primary Company Patents
1 Jonggap Kim Toyota 12
1 Kei Honda Terumo Kabushiki Kaisha 12
3 Yoshiki Kami Komatsu 10
#4 Yasunari Kido Toyota 9
#5 Kohshi Katoh Toyota 7
#6 Satoshi Kikuchi Hitachi 5
#6 Toshihiro Ohki Fujitsu Limited 5
#6 Mitsuo Sasaki Unisia Jecs 5
#9 Hidenori Matsuo Panasonic 4
#9 Hideshi Wakayama Jatco 4
#9 Tatsuji Nishijima Semiconductor Energy Laboratory 4
#9 Hiroaki Ebuchi Toyota 4
#13 Ryo HATSUMI Semiconductor Energy Laboratory 3
#13 Yoichi Takano Mitsumi Electric Co. 3
#13 Shigeru Omori Terumo Kabushiki Kaisha 3
#13 Hiroyuki Sumi Jfe Steel 3
#17 Takemi Murayama Toyota 2
#17 Tomoharu Sasaoka Toyota 2
#17 Jun Komiyama Sony 2
#17 Hiroshi Oishi Sanshin Industries 2
#17 Kenichi Eriguchi Coorstek Kk 2
#17 Yoshihisa Abe Coorstek Kk 2
#17 Takeshi Tsuyuki Nissan Motor Co. 2
#17 Hirokazu Kikuchi Toyota 2
#17 Hiromichi Komai Ricoh Company 2
#26 Jin Hasegawa Seiko Epson 1
#26 Shuko Akamine Coorstek Kk 1
#26 Gaku Saitou Hitachi 1
#26 Kousuke Waku Jatco 1
#26 Hiromichi Satou Toyota 1
#26 Shigemi Hagiwara Oki Electric Industry Co. 1
#26 Atsushi Ugajin 1
#26 Yoshiyuki Iwakura Fujitsu Limited 1
#26 Ryosaku Inamura Fujitsu Limited 1
#26 Harutoshi Motojima Toyota 1
#26 Tetsuji Ogawa Canon 1
#26 Masahiro Meguro Furukawa Electric Co. 1
#26 Shinya Iijima Fujitsu Limited 1
#26 Yasumasa Takahashi Teac 1
#26 Kohei Terazono Fujitsu Limited 1
#26 Kouhei Miyamoto Honda Motor Co. 1
#26 Naoya Onozato Nissan Motor Co. 1
#26 Kazuhiro Oyama Denso 1
#26 Takaaki Nagaoka Canon 1
#26 Noriko Omori Coorstek Kk 1
#26 Kazuo Katagiri Kobe Steel 1
#26 Akihiko Hosaka Tdk Electronics Ag 1
#26 Atsushi Numagami Canon 1
#26 Kazunori Kurahashi Nittan Valve Co. 1
#26 Joji UCHIYAMA Terumo Kabushiki Kaisha 1