Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Fuchu, JP ranks #714 worldwide for total patents filed in 2017, with 190 patents from 104 inventors. Leading employers of inventors based in Fuchu, JP include Seiko Epson, Kabushiki Kaisha Toshiba, Fujitsu Limited.

Showing 1–50 of 104 inventors

Rank Inventor Primary Company Patents
1 Takahiro Abe Seiko Epson 8
1 Hidenori Matsuzaki Kabushiki Kaisha Toshiba 8
3 Yoji Ohashi Fujitsu Limited 7
#4 Shoichiro Oda Fujitsu Limited 6
#5 Tomoki Iwasaki Olympus 5
#5 Kazumi Ito Olympus 5
#7 Akio Tokoyoda Fujitsu Limited 4
#7 Kazuaki Okamoto Kabushiki Kaisha Toshiba 4
#7 Keisuke Hatano Sony 4
#7 Yoshinori Ieda Semiconductor Energy Laboratory 4
#7 Yoshihiro Tsubuku Olympus 4
#12 Yasufumi Sakai Fujitsu Limited 3
#12 Kazuma SUZUKI Jtekt 3
#12 Kazuki Ise Kabushiki Kaisha Toshiba 3
#12 Teruo Tomita Olympus 3
#12 Makoto Tabata Omron Healthcare Co. 3
#17 Yousuke Kubota Kabushiki Kaisha Toshiba 2
#17 Eiji Oki NTT 2
#17 Haruhiko Tanami Canon 2
#17 Yusuke Umezawa Toshiba Memory 2
#17 Minoru Nishizawa Kabushiki Kaisha Toshiba 2
#17 Motoki Sotani Fujitsu Limited 2
#17 Toshihiro Hamada Olympus 2
#17 Keita Shimada Hitachi 2
#17 Teruhiko Kimura Fujitsu Limited 2
#17 Makoto Igarashi Nec 2
#17 Shuhei Noda Kabushiki Kaisha Toshiba 2
#17 Chie Onuma Olympus 2
#17 Eiichi Narimatsu Konica Minolta 2
#17 Masaya Hirabara Kabushiki Kaisha Toshiba 2
#17 Norihiro Umemura Kabushiki Kaisha Toshiba 2
#17 Kouji Gouda Kabushiki Kaisha Toshiba 2
#17 Pongsathorn Raksincharoensak Toyota 2
#17 Manabu Yamazaki Fujitsu Limited 2
#17 Kaori Miyoshi Canon 2
#17 Toshihisa Shimizu Tokyo Metropolitan University 2
#17 Kazumi Nagata Kabushiki Kaisha Toshiba 2
#17 Masataka Yamada Kabushiki Kaisha Toshiba 2
#17 Kenichi Tanomura Kabushiki Kaisha Toshiba 2
#17 Hiroaki Cho Kabushiki Kaisha Toshiba 2
#17 Tomomi Funayama Kabushiki Kaisha Toshiba 2
#17 Osamu Yamazaki Sumitomo Electric Industries 2
#17 Morio Usami Sony 2
#17 Norikazu Hosaka Kabushiki Kaisha Toshiba 2
#45 Kazuhiko Misawa National University Orporation Tokyo University Of Agriculture And Technology 1
#45 Terumasa Ito Brother Kogyo 1
#45 Masanao Motoyama Canon 1
#45 Masao Fukushima Nissan Motor Co. 1
#45 Koichiro Iwahori Nikon 1
#45 Kimiyuki Kaneko Yakult Honsha 1