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USPTO Patent Rankings Data through Sept 30, 2025
Home › Cities › Tokyo, JP

Tokyo, JP 2021

27,423 patents  ·  13,970 inventors

Ranked #1 of 42,968 cities Top 1%

Showing 10,301–10,350 of 13,970 inventors

Rank Inventor Primary Company Patents
#5339 Kenya Fukabori Canon 1
#5339 Kosuke Tanabe Nec 1
#5339 Yuichi MURAMOTO Mitsubishi Electric 1
#5339 Manabu ARAKI Chugai Pharmaceutical 1
#5339 Kentaro NARIAI Ihi 1
#5339 Hikaru Saito Hitachi 1
#5339 Naoto Toda Casio Computer Co. 1
#5339 Yoshitomo Nishimura Mitsubishi Electric 1
#5339 Kazuhiro Minegishi Senju Metal Industry Co. 1
#5339 Daisuke Iwama Thine Electronics 1
#5339 Kaichiro Saito Nec 1
#5339 Huei Ee Yap Agresearch Limited 1
#5339 Takayoshi SUGANAMI National University Corporation Tokyo Medical And Dental University 1
#5339 Marika HARAMAKI Mitsubishi Electric 1
#5339 Katsuyuki Hirano Dai Nippon Printing Co. 1
#5339 Tomoki Onaka Fdk 1
#5339 Ryohei Kitada Longitude Licensing Limited 1
#5339 Kotaro Kashiwa Sony 1
#5339 Kyohei KURIHARA Olympus 1
#5339 Kazuma Akamatsu Sony 1
#5339 Yuhei Iwami Jfe Steel 1
#5339 Akiko Kigawa Disco 1
#5339 Teijiro Otsuka Japan Display 1
#5339 Masahiko Takei Fuji Electric Co. 1
#5339 Youzou Satou Sumco 1
#5339 Joao Felipe Santiago Dos Santos Orui — 1
#5339 Tsutomu Tsuruoka The Japan Steel Works 1
#5339 Ryoichi Tajima Suntory Holdings Limited 1
#5339 Naoyuki Oohata Hitachi Astemo 1
#5339 Yasuki Kita Hitachi 1
#5339 Masashi Yagi Furukawa Electric Co. 1
#5339 Kazuyuki Tanimoto Synaptics Incorporated 1
#5339 Masaki Takanashi Topcon 1
#5339 Kiyoyasu Takahashi Topcon 1
#5339 Kouichiro Takiguchi Furukawa Electric Co. 1
#5339 Kohshi Maeda Hitachi High-Technologies 1
#5339 Koshi TAKAHAMA Jx Nippon Oil & Energy 1
#5339 Jian-Yuan Yu Mitsubishi Gas Chemical Company 1
#5339 You Nakajima Nichia 1
#5339 Takayuki WAKITA Asahi Kasei Chemicals 1
#5339 Eri Tamaki Kureha 1
#5339 Shunsuke Ohkouchi Nec 1
#5339 Moriyasu Miyazaki Mitsubishi Electric 1
#5339 Shintaro Kutsuzawa Yoshino Kogyosho Co. 1
#5339 Tomofumi IWAMOTO Subaru 1
#5339 Shuji Wakida Nippon Steel 1
#5339 Shogo Noda Taikisha 1
#5339 Akira Honjo Sony 1
#5339 Masaaki Ohtake Ntt Docomo 1
#5339 Shinji Kasahara Nec 1

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