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 4,901–4,950 of 13,130 inventors

Rank Inventor Primary Company Patents
#4477 Akira Ota Mitsubishi Electric 1
#4477 Atsushi Kataoka Daikin Industries 1
#4477 Genki Watanabe Ricoh Company 1
#4477 Teruhiko HAYASHI Soliton Systems K.K. 1
#4477 Motohiko Okabe Kabushiki Kaisha Toshiba 1
#4477 Yuki Kuramoto Japan Display 1
#4477 Haruki Yamada Japan Display 1
#4477 Tetsuya Yasutomi Furukawa Electric Co. 1
#4477 Nobuhisa Miyake Asahi Kasei Chemicals 1
#4477 Masashi Seiki Nintendo Co. 1
#4477 Jou Watanabe Hobonichi Co. 1
#4477 Tomonori Taguchi Hobonichi Co. 1
#4477 Hisashi YABUTANI — 1
#4477 Yuki KURAUCHI NTT 1
#4477 Takuji Ogawa Hitachi 1
#4477 Daisaku Yano Organo 1
#4477 Masaaki Koubara Nichia 1
#4477 Kazuki Yamana Nichia 1
#4477 Hideyuki Taketa Nec 1
#4477 Yushi Abe Tpr Co. 1
#4477 Ryu Arasawa Alps Alpine Co. 1
#4477 Masashi Kawada Mitsubishi Electric 1
#4477 Hirotsugu KAJIYAMA — 1
#4477 Hitoshi Makishima Mitsubishi Electric 1
#4477 Yuki MATSUTAKA Mitsubishi Electric 1
#4477 Toshiyasu AKIYOSHI — 1
#4477 Masanobu Miyahara — 1
#4477 Shinobu Shimanaka Komatsu 1
#4477 Tatsuki Higashi — 1
#4477 Toshihiro Izuma Daicel 1
#4477 Kikuo Mochizuki Momentive Performance Materials Japan 1
#4477 Akira Satake Mitsubishi Electric 1
#4477 Sota Sano Mitsubishi Electric 1
#4477 Xiaohong Yin Mitsubishi Electric 1
#4477 Tatsuya Oguchi Fujitsu Component Limited 1
#4477 Seketsu Fukuzawa Jeol 1
#4477 Ryouji Okabe Mitsubishi Electric 1
#4477 Takahiro TACHIBANA Mitsubishi Electric 1
#4477 Masami Kamiya Mitsubishi Electric 1
#4477 Yasuhiro Sakamori Nec 1
#4477 Akihiro Takada Mita Industrial Co. 1
#4477 Tatsuya SUTO Subaru 1
#4477 Daiki Sato Toyota 1
#4477 Chihiro NISHIKAWA Dowa Eco-System Co. 1
#4477 Mitsuo Yamashita Kyocera 1
#4477 Yohei Matsumoto Subaru 1
#4477 Yuki Takabayashi Mitsubishi Electric 1
#4477 Yusuke Kuramochi Konica Minolta 1
#4477 Shusei Murai Ricoh Company 1
#4477 Masato Utsugi Max Co. 1