Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Akishima, JP ranks #2,310 worldwide for total patents filed in 2021, with 56 patents from 37 inventors. Leading employers of inventors based in Akishima, JP include Sumitomo Wiring Systems, Olympus, Hoya.

Showing 1–37 of 37 inventors

Rank Inventor Primary Company Patents
1 Sho Saito Sumitomo Wiring Systems 7
2 Yasuaki Natori Olympus 4
3 Shintaro Kobayashi Hoya 3
3 Midori Nakamae Dynabook 3
3 Hiroki Masuda Casio Computer Co. 3
#6 Hideya Aragaki Olympus 2
#6 Takeo Ozawa Casio Computer Co. 2
#6 Natsumi TASAKI Hoya Lens Thailand 2
#6 Yusuke Nishiyama Jeol 2
#10 Youichi Ushigome Casio Computer Co. 1
#10 Hiroyuki Saeki Asahi Kasei Kabushiki Kaisha 1
#10 Nobuaki Kanazawa Hitachi 1
#10 Masakuni Iwanaga Casio Computer Co. 1
#10 Shinnosuke Kobayashi Tachi-S Co. 1
#10 Takeyoshi Takahashi Hoya 1
#10 Makoto Shimada Mitsubishi Motors 1
#10 Seiichiro Sakaguchi Hitachi 1
#10 Toshiyuki Nishikawa Kabushiki Kaisha Toshiba 1
#10 Takatoshi Shimamura Casio Computer Co. 1
#10 Kimiya Yamada Iwatsu Electric Co. 1
#10 Sumihito Konishi Olympus 1
#10 Hajime Kawashima Casio Computer Co. 1
#10 Takehiro Yoshimura Olympus 1
#10 Yoshimi Fujita Hoya 1
#10 Yukihide Suzuki Hitachi 1
#10 Yoshiki Nakayama Kioritz 1
#10 Masaaki Yamakata Rigaku 1
#10 Hideo Toraya Rigaku 1
#10 Shinji Nagumo Casio Computer Co. 1
#10 Naoto IMAMURA Casio Computer Co. 1
#10 Soichi IKUMA Olympus 1
#10 Ryoji Tanaka Jsr 1
#10 Motoki Tabata Olympus 1
#10 Toshiharu Arai Casio Computer Co. 1
#10 Noriyuki Ikeda Ikeda Bussan Co. 1
#10 Hiroki Sakurada Kabushiki Kaisha Toshiba 1
#10 Akihiro Himeda Rigaku 1