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USPTO Patent Rankings Data through Sept 30, 2025
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Tokyo, JP All Time

716,148 patents  ·  91,278 inventors

Ranked #1 of 111,555 cities Top 1%

Tokyo, JP ranks #1 worldwide for total patents filed all time, with 716,148 patents from 91,278 inventors. Leading employers of inventors based in Tokyo, JP include Banyu Pharmaceutical Co., Nec, Kddi.

Showing 13,701–13,750 of 91,278 inventors

Rank Inventor Primary Company Patents
#12705 Masaru Nishikibe Banyu Pharmaceutical Co. 13
#12705 Hiroaki Iwaki Nec 13
#12705 Takaya Tanaka Kddi 13
#12705 Haruhiro Shiino Oki Electric Industry Co. 13
#12705 Gyo Shimotoyodome Beldex 13
#12705 Shigetsu Saito Nec 13
#12705 Atsuto Noda Canon 13
#12705 Shingo Takano Sumitomo Osaka Cement Co. 13
#12705 Yuzo Kanari Japan Display 13
#12705 Koujiro Ohkawa Dai Nippon Printing Co. 13
#12705 Yasumasa Yamada Uha Mikakuto Co. 13
#12705 Yasuo Nakatsuka Sumitomo Metal Industries 13
#12705 Satoshi Enokido Shinkawa 13
#12705 Chikara Nagano Olympus Optical Co. 13
#12705 Hiroto Hara — 13
#12705 Chen Wang Tdk 13
#12705 Tomoki TAKEGAMI Mitsubishi Electric 13
#12705 Makoto Tokumaru Mitsubishi Electric 13
#12705 Hideya Nishikawa Mitsubishi Electric 13
#12705 Chikyu Nakaoka Japan Display 13
#12705 Kenichi TAKEMASA Japan Display 13
#12705 Makoto Nakaseko Jfe Steel 13
#12705 Chuya Aoki Hitachi 13
#12705 Manabu Ishioka Sony 13
#12705 Kouichi Komawaki Mitsubishi Electric 13
#12705 Toshinori Takemura Nec 13
#12705 Tomosaburo Suzuki Kabushiki Kaisha Daisei Kikai 13
#12705 Naoki Kishimoto Honda Motor Co. 13
#12705 Koji Fujinaka Canon 13
#12705 Ryo Hirose Yazaki 13
#12705 Ryokichi Yamazaki Kotobuki & Co. 13
#13732 Yusuke INABA Furukawa Electric Co. 12
#13732 Takahiko Tamura Sony 12
#13732 Mitsunori Sano Nec 12
#13732 Isao Shinohara Sumitomo Electric Industries 12
#13732 Yoshio Nitta Nec 12
#13732 Hirohiko Shimizu Sony 12
#13732 Noriyuki Igarashi Advantest 12
#13732 Mikio Kita Sony 12
#13732 Toshiyuki Hatta Sumitomo Electric Industries 12
#13732 Shujiro Tanaka Japan Tobacco 12
#13732 Shiho Nakajima Nokia 12
#13732 Yuichi Masukake Honda Motor Co. 12
#13732 Hiroshi Motono Rigaku 12
#13732 Kunikazu OONISHI Maxell 12
#13732 Takayoshi INUMA Rakuten Group 12
#13732 Yusuke Minami Nkk Co. 12
#13732 Shigeo Okamoto Kanzaki Paper Manufacturing Co. 12
#13732 Hisatoshi Saitou Tdk 12
#13732 Isao Tomomatsu Furukawa Electric Co. 12

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