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

Tokyo, JP 2023

23,522 patents  ·  12,444 inventors

Ranked #1 of 43,797 cities Top 1%

Showing 10,701–10,750 of 12,444 inventors

Rank Inventor Primary Company Patents
#4547 Koichi Tanigawa Canon 1
#4547 Takeki Hara Hitachi Industrial Products 1
#4547 Tetsuya Sago Alps Electric Co. 1
#4547 Tokiko Nagamura The University Of Tokyo 1
#4547 Minoru Chiba Topcon 1
#4547 Hidetaka Hane Nec 1
#4547 Yohei Iseki Yahoo Japan 1
#4547 Rei Oikawa Sanden 1
#4547 Mikio HAMANO Idemitsu Kosan Co. 1
#4547 Atsumi Terayama Hitachi 1
#4547 Katsuhiko Sakamoto Mazda Motor 1
#4547 Hiroshi Togashi Daikyo Seiko 1
#4547 Hajime Ishii Hitachi Construction Machinery Co. 1
#4547 Takahito Nakano Denso 1
#4547 Daisuke Takemoto Mitsubishi Heavy Industries Engine & Turbocharger 1
#4547 Naoki Sawawatari Nippon Steel & Sumitomo Metal 1
#4547 Jun OTAKE Sumita Optical Glass 1
#4547 Michiyo Fujita Konica Minolta 1
#4547 Hisashi Tomitani Japan Display 1
#4547 Kosuke Nakamura Konica Minolta 1
#4547 Hiroyuki Miyano Sega Sammy Creation 1
#4547 Mitsuhide Matsuda Sumitomo Electric Industries 1
#4547 Toru Kinoshita Tokuyama 1
#4547 Ryo Nayuki Asahi Kasei Kabushiki Kaisha 1
#4547 Yasuhito Kikuhara Audio-Technica 1
#4547 Yoshitomo Kobayashi Ricoh Company 1
#4547 Hiroshi Katsuura Mitsubishi Electric 1
#4547 Naoko IZUMITA Senju Metal Industry Co. 1
#4547 Manabu Katou Daikin Industries 1
#4547 Michiaki Kasahara — 1
#4547 Hiroyuki Shimokawa Japan Display 1
#4547 Yasushi Wakayama Nec 1
#4547 Naoto Akira Hitachi 1
#4547 Akiko Iizuka Hitachi 1
#4547 Ryosuke Tsuchiya Hitachi 1
#4547 Naohiko Ayukawa Mitsubishi Electric 1
#4547 Kazuhiro Eguchi Kabushiki Kaisha Toshiba 1
#4547 Yutaka Ohtake The University Of Tokyo 1
#4547 Daisuke Kitamura Kaneka 1
#4547 Akihiro Muraishi Oki Electric Industry Co. 1
#4547 Tsuneo Abe Elpida Memory 1
#4547 Yasuoki Tomita Mitsubishi Electric 1
#4547 Shota IINO Dainichiseika Color & Chemicals Mfg. Co. 1
#4547 Haruki Inami Toshiba Mitsubishi-Electric Industrial Systems 1
#4547 Osamu Taguchi Sony 1
#4547 Yosuke Kamimura Chiome Bioscience 1
#4547 Yoshikazu Nakano Mitsubishi Electric 1
#4547 Ryoichi Kakioka Honda Motor Co. 1
#4547 Wataru Kameyama Toshiba Mitsubishi-Electric Industrial Systems 1
#4547 Shigekazu Ito Murata Manufacturing Co. 1

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