Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.

Tokyo, JP 2025

23,000 patents  ·  13,130 inventors

Ranked #1 of 40,155 cities Top 1%

Showing 3,601–3,650 of 13,130 inventors

Rank Inventor Primary Company Patents
#2021 Matsuo Kamei Stanley Electric Co. 2
#2021 Yoshihisa Iwamoto Stanley Electric Co. 2
#2021 Eri Aoki — 2
#2021 Eiji Kittaka Honda Motor Co. 2
#2021 Nobuo Imai Japan Display 2
#2021 Koichiro Inukai Honda Motor Co. 2
#2021 Kazushige TAKEUCHI Rakuten Mobile 2
#2021 Kikuji Itoh The University Of Tokyo 2
#2021 Yuto Suzuki Funai Electric Co. 2
#2021 Yukihiro Hayakawa Canon 2
#2021 Kenji Moriyama Smc 2
#2021 Nobuyoshi Saito Kabushiki Kaisha Toshiba 2
#2021 Ryoma Miyake Api 2
#2021 Hiroaki Akutsu Hitachi 2
#2021 Daiki Mizuguchi Toyota Industries 2
#2021 Shunichi Miyagishi Honda Motor Co. 2
#2021 Takao Makino Hoya 2
#2021 Yuichiro Kawamura Idemitsu Kosan Co. 2
#2021 Junichi KAMINAGA Toppan Printing Co. 2
#2021 Yuji Tarumi Mitsubishi Electric 2
#2021 Seiichi Hara Fujikoki 2
#2021 Kokoro HAMACHI Sekisui Chemical Co. 2
#2021 Kazuto Natsuyama Sekisui Chemical Co. 2
#2021 Kenta Uenishi Nippon Steel 2
#2021 Nobuhiko Wakai Panasonic 2
#2021 Yasunobu Murata Sony 2
#2021 Yasuyuki Yamada Fujitsu Limited 2
#2021 Kosuke Saito Yamaha 2
#2021 Kazuya Nobayashi Canon 2
#2021 Tsunehito Sugiura Dow Corning Toray Co. 2
#2021 Bumpei Toji Konica Minolta 2
#2021 Hidetsugu Irie The University Of Tokyo 2
#2021 Tomohiro Iwano Hitachi Chemical Company 2
#2021 Yoshiro Kitamura Fujifilm 2
#2021 Naoki Kaneko Shimadzu 2
#2021 Tomo KAWAKAMI Mitsubishi Electric 2
#2021 Yasuhiko Yamagishi Japan Display 2
#2021 Fumihiko Iida Sony 2
#2021 Kyosuke Inui Tdk 2
#2021 Hiroki MARUMO Subaru 2
#2021 Yoshiko Irie Mitsubishi Chemical 2
#2021 Saki Makigawa Mitsubishi Chemical 2
#2021 Koyo Honoki Disco 2
#2021 Shigeru Hayata Shinkawa 2
#2021 Naoyuki Miyada Sony 2
#2021 Kazushi SUNAOSHI Artience Co. 2
#2021 Shin Shiroma Sony 2
#2021 Yu Inagaki Canon 2
#2021 Yuhei Yamamoto Tadano 2
#2021 Keita OKADA Denso 2