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

Yokohama, JP All Time

432,220 patents  ·  49,251 inventors

Ranked #6 of 111,555 cities Top 1%

Yokohama, JP ranks #6 worldwide for total patents filed all time, with 432,220 patents from 49,251 inventors. Leading employers of inventors based in Yokohama, JP include Canon, Fujitsu Limited, Sony.

Showing 15,651–15,700 of 49,251 inventors

Rank Inventor Primary Company Patents
#14781 Chikara Satoh Canon 6
#14781 Kazuki Uehara Fujitsu Limited 6
#14781 Masami Noritomi Sony 6
#14781 Mayumi Miyashita Sony 6
#14781 Fumiyuki Takiguchi Canon 6
#14781 Hirohide Haga Hitachi 6
#14781 Setsuo Takahashi Hitachi 6
#14781 Kazunori Tsugaru Kabushiki Kaisha Toshiba 6
#14781 Narutaka Nakao Fujitsu Limited 6
#14781 Nobuo Okuda Toshiba 6
#14781 Shiyuki Sakaue Hitachi 6
#14781 Tsunehiko Toyoda Dai Nippon Toryo Co. 6
#14781 Ichiro Tabuchi Kansai Paint Co. 6
#14781 Itaru Tomisaki Sony 6
#14781 Makoto Kenmochi — 6
#14781 Tsuneo Ubukata Victor Company Of Japan 6
#14781 Takayoshi Ose Fujitsu Limited 6
#14781 Norihiko Kayahara Kyowa Medex Co. 6
#14781 Tetsuji Onuki Nikon 6
#14781 Hisashi Takei Fujitsu Limited 6
#14781 Shinsuke Kikui Ricoh Company 6
#14781 Kazushige Tanaka Mitsubishi Gas Chemical Company 6
#14781 Katsunori Ishihara Kabushiki Kaisha Toshiba 6
#14781 Katsumasa Ohtera Unknown 6
#14781 Takuji Kinoshita Yazaki 6
#14781 Yoshihisa Miyahara Nichia 6
#14781 Hiroyoshi Uematsu Ishikawajima-Harima Heavy Industries Co. 6
#14781 Minoru Ohzeki Sony 6
#14781 Hanako Kariya Agama-X Co. 6
#14781 Shie Matsunaga Toyo Seikan Co. 6
#14781 Yukinori Nishikawa Canon 6
#14781 Takamitsu Aiba Yazaki 6
#14781 Tomoyuki Shimoda Fujifilm 6
#14781 Hiroki KASUYA Toshiba Energy Systems & Solutions 6
#14781 Akira Ogihara Sony 6
#14781 Kenji Koshiba Nissan Motor Co. 6
#14781 Arwa Borsadwala Jvckenwood 6
#14781 Atsushi Ashikagaya Ricoh Company 6
#14781 Kentaro OSAJIMA — 6
#14781 Yukihiro Ikeya Kabushiki Kaisha Toshiba 6
#14781 Shigenobu Murakami Toyo Seikan Co. 6
#14781 Hidenori Matsuda Fujifilm 6
#14781 Ayako Iwasaki Canon 6
#14781 Masatsugu Sasaki Canon 6
#14781 Toshimasa Takagi Panasonic 6
#14781 Hironari Nishino Lenovo (Singapore) Pte. 6
#14781 Mitsuo Oki Canon 6
#14781 Nanae Uchinuno Canon 6
#14781 Kouhei Takama Isuzu Motors Limited 6
#14781 Shuhei Emoto Nissan Motor Co. 6

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