Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Akishima, JP ranks #1,599 worldwide for total patents filed in 2016, with 77 patents from 50 inventors. Leading employers of inventors based in Akishima, JP include Jsr, Toshiba Medical Systems, Nissan Motor Co..

Showing 1–50 of 50 inventors

Rank Inventor Primary Company Patents
1 Ryoji Tanaka Jsr 5
2 Takumi Hara Toshiba Medical Systems 4
2 Hideo Tobata Nissan Motor Co. 4
2 Hiroki Masuda Casio Computer Co. 4
2 Kazuma KAWAHARA Casio Computer Co. 4
#6 Hidekazu Tanino Hoya 3
#7 Yoshinori Ueji Rigaku 2
#7 Naohiko Sakurazawa Casio Computer Co. 2
#7 Youichi Ushigome Casio Computer Co. 2
#7 Rie KOMIYA Casio Computer Co. 2
#7 Yutaka Sodeno Tachi-S Co. 2
#7 Junichiro Soejima Casio Computer Co. 2
#7 Hideya Aragaki Olympus 2
#7 Toshiro Ohbitsu Fujitsu Limited 2
#7 Jyunichi Hirokawa Casio Computer Co. 2
#16 Kei HANZAWA Casio Computer Co. 1
#16 Hiroto Suematsu Jeol 1
#16 Hayato Fujigaki Olympus 1
#16 Kouichirou Watanabe Casio Computer Co. 1
#16 Kouji Kakefuda Rigaku 1
#16 Shigeru KAFUKU Casio Computer Co. 1
#16 Sho Saito Sumitomo Wiring Systems 1
#16 Takayuki Yoshiga Tachi-S Co. 1
#16 Toshiyuki Nishikawa Kabushiki Kaisha Toshiba 1
#16 Katsusige Tuno 1
#16 Ryuichiro Matsumoto Pioneer 1
#16 Kenji Wakasaya Rigaku 1
#16 Fumio Hobo Jeol 1
#16 Tadataka MAYUZUMI Olympus 1
#16 Hiroki Moriyama Olympus 1
#16 Toru Mitsunaga Rigaku 1
#16 Hironobu Ichimura Olympus Medical Systems 1
#16 Norihito Kawaguchi Semiconductor Energy Laboratory 1
#16 Yusuke Nishiyama Jeol 1
#16 Tomokazu Yuasa Kabushiki Kaisha Toshiba 1
#16 Kiyokane Yamazaki Hoya 1
#16 Shintaro Kobayashi Hoya 1
#16 Yutaka Fujisawa Olympus 1
#16 Kosuke Ando Nisshin Seifun Group 1
#16 Hideo Toraya Rigaku 1
#16 Hikaru Ohira Fujitsu Semiconductor Limited 1
#16 Hizuru Yamaguchi Renesas Electronics 1
#16 Takayuki Yoshika Tachi-S Co. 1
#16 Kazuhide SAWA Kabushiki Kaisha Toshiba 1
#16 Takeo Ozawa Casio Computer Co. 1
#16 Kazuhiro Oishi Shin-Etsu Chemical Co. 1
#16 Hiroyuki Tanikawa Hitachi Ulsi Systems Co. 1
#16 Tomio HIGO Kobe Steel 1
#16 Koichi Kajiyoshi Rigaku 1
#16 Noriyuki Ikeda Ikeda Bussan Co. 1