Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Settsu, JP ranks #892 worldwide for total patents filed all time, with 3,701 patents from 603 inventors. Leading employers of inventors based in Settsu, JP include Canon, Daikin Industries, Kabushiki Kaisha Toshiba.

Showing 1–50 of 603 inventors

Rank Inventor Primary Company Patents
1 Toshiyuki Komatsu Canon 87
2 Takayuki Araki Daikin Industries 80
3 Kentaro Suzuki Kabushiki Kaisha Toshiba 74
#4 Hideo Sakata Daikin Industries 64
#5 Meiten Koh Daikin Industries 55
#6 Nobuhiko Tsuda Daikin Industries 53
#7 Daisuke Adachi Kaneka 49
#8 Yusuke Ohta Kaneka 42
#9 Takashi Yasuhara Hitachi 38
#9 Mariko Matsumoto Nec 38
#11 Masahiro Miyamoto Kaneka 36
#12 Shigeharu Suzuki Yazaki 34
#13 Yasuhiko Sawada Daikin Industries 32
#14 Takahisa Hayashi Dainippon Screen Mfg. Co. 29
#15 Hideyuki Okinaka Sumitomo Electric Industries 28
#15 Kou Sasaki Ashimori Industry Co. 28
#17 Kunta Yoshikawa Kaneka 27
#18 Taizo Aoyama Kaneka 26
#19 Yoshiki Shimizu Daikin Industries 25
#19 Masato Kusakabe Kaneka 25
#19 Tomohiko Hirata Canon 25
#22 Kazuhiko Hirabayashi Konica 24
#22 Masahiro Kumegawa Daikin Industries 24
#22 Haruhisa Masuda Daikin Industries 24
#25 Shuhei Taniguchi Sony 23
#26 Tadashi Ino Daikin Industries 22
#26 Masanori Kitaichi Daikin Industries 22
#26 Yoshimitsu Nakamura Panasonic 22
#29 Naoki Takeyama Sumitomo Chemical 21
#29 Haruhiko Mohri Daikin Industries 21
#31 Masashi Itoh Kabushiki Kaisha Toshiba 19
#31 Takuya Arase Daikin Industries 19
#31 Hidetaka Azuma Ashimori Industry Co. 19
#31 Eiji Ogino Kaneka 19
#31 Yoshikuni Mori Nippon Shokubai Co. 19
#36 Haruo Kimura Oki Electric Industry Co. 18
#36 Takashi Kuchiyama Kaneka 18
#36 Shinichi Chaen Daikin Industries 18
#36 Makoto Mishiro Kaneka 18
#36 Kazuyoshi Kawasaki Daikin Industries 18
#36 Jun Miki Daikin Industries 18
#42 Takahisa Hatano Sumitomo Electric Industries 17
#42 Yoshinori Nakano Kaneka 17
#42 Masaru Nagato Daikin Industries 17
#42 Takuro Koda Mitsubishi Heavy Industries Compressor 17
#42 Takeshi Shimono Daikin Industries 17
#42 Tetsuya Uehara Daikin Industries 17
#48 Yukako Harada Sumitomo Chemical 16
#48 Toshio Miyatani Daikin Industries 16
#48 Yasuo Itami Daikin Industries 16