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 4,501–4,550 of 13,130 inventors

Rank Inventor Primary Company Patents
#4477 Shunsuke KAWABE Hitachi 1
#4477 Katsumi Tada Hitachi 1
#4477 Erika Terada Aroma Bit 1
#4477 Yoichiro Maebashi Canon 1
#4477 Yousuke NAKANO Hitachi 1
#4477 Tatsuya Okuno Sunstar Giken 1
#4477 Muneyoshi Nagano Yoshino Gypsum Co. 1
#4477 Yohei Hamade Canon 1
#4477 Naoto YONEMARU Hoya 1
#4477 Kazuta Saito 3M 1
#4477 Shinya Morikawa Mitsubishi Electric 1
#4477 Shunsuke Sugimura Komatsu 1
#4477 Yuichiro Yasuda Komatsu 1
#4477 Tomofumi Hokari Hitachi 1
#4477 Takehiro Shibata Komatsu 1
#4477 Koh-ei Toyoshima Organ Technologies 1
#4477 Shoichi Kuroda Taisho Pharmaceutical Co. 1
#4477 Yuki Kobayashi Kyowa Hakko Kogyo Co. 1
#4477 Kanako HATANAKA Taisho Pharmaceutical Co. 1
#4477 Takeshi Ohashi Sony 1
#4477 Shutaro Hiramoto Honda Motor Co. 1
#4477 Hirokazu Nishimura Olympus 1
#4477 SHINSUKE SHITARA Aqua Co. 1
#4477 Ryokuhei YAMAZAKI Hitachi High-Tech Science 1
#4477 Shudo TAKENAKA Jfe Steel 1
#4477 Daigo Ito Jfe Steel 1
#4477 Akira Kariya Jfe Steel 1
#4477 Mitsunori Ueda Sony 1
#4477 Tetsu Eto Sony 1
#4477 Eisuke Hatakeyama Japan Display 1
#4477 Munenori Date Canon 1
#4477 Yota Maema Mitsubishi Electric 1
#4477 Tomohiro Nire Misumi 1
#4477 Atsumu Oikawa Mitsubishi Electric 1
#4477 Osamu Gomibuchi Nikon 1
#4477 Takehiro Nishida Mitsubishi Electric 1
#4477 Hitoshi Kawahara Canon 1
#4477 Chikara Watatani Mitsubishi Electric 1
#4477 Toshihito Suzuki Furukawa Electric Co. 1
#4477 Yu FUJIMURA Kurita Water Industries 1
#4477 Norifumi Yasuda Honda Motor Co. 1
#4477 Daisaku Hashimoto Mayekawa Mfg. Co. 1
#4477 Yosuke Inoue Hitachi 1
#4477 Ryohei KUBA Mitsubishi Electric 1
#4477 Eiichiro TAKADA — 1
#4477 Naoaki Kabasawa Hodogaya Chemical Co. 1
#4477 Myungjin Jung Sony 1
#4477 Hidekazu Nakamae National Institute Of Advanced Industrial Science And Technology 1
#4477 Hidefumi Akiyama AT&T 1
#4477 Natsumi Taniyama Kurita Water Industries 1