Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

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 Shincron Co., Canon, Unisia Jecs.

Showing 13,601–13,650 of 49,251 inventors

Rank Inventor Primary Company Patents
#13341 Ekishu Nagae Shincron Co. 7
#13341 Yuta Komiya Canon 7
#13341 Hideyuki Miyasaka Unisia Jecs 7
#13341 Tatsuya Fujiwara Seikoh Giken Co. 7
#13341 Noritaka Adachi IBM 7
#13341 Takahiro Ohde Canon 7
#13341 Masahisa Yokota Asahi Kasei Kogyo Co. 7
#13341 Mamoru Tomotsune Konica 7
#13341 Hiroaki Ozawa Kyulux 7
#13341 Reiko Moriya Dsg International Limited 7
#13341 Norimasa HOSONUMA Nok 7
#13341 Michiyori Miura Hitachi 7
#13341 Mirei Hosono HGST 7
#13341 Fumihiro Iwami Kabushiki Kaisha Toshiba 7
#13341 Keiko Sakai Shiseido Company, Limited 7
#13341 Kenji Fujinaga Kabushiki Kaisha Toshiba 7
#13341 Shin-Ichiro Tamura Sony 7
#13341 Shinnosuke Osawa Canon 7
#13341 Hidetoshi Fujimura Fujifilm 7
#13341 Yohei Abiko Mitsubishi Gas Chemical Company 7
#13341 Kazuhiro Kasai Canon 7
#13341 Norio Narazaki Mitsubishi Gas Chemical Company 7
#13341 Yasutoshi Komatsu Sony 7
#13341 Yoshimori Yamasaki Sony 7
#13341 Takefumi Nagata Fujitsu Limited 7
#13341 Shuuji Saitou Ulvac 7
#13341 Kazuo Kohno Nitto Chemical Industry Co. 7
#13341 Junya Tsuchida Daito Giken 7
#13341 Takashi Horiguti Sony 7
#13341 Taku Yokoyama Sony 7
#13341 Shigeru Maya Kabushiki Kaisha Toshiba 7
#13341 Kenjiro Takemura Canon 7
#13341 Mari SHIMIZU Kirin Beer Kabushiki Kaisha 7
#13341 Takeo Kobori Nippon Soda Co. 7
#13341 Yutaka Nakada Sony 7
#13341 Shozaburo Kameda Yokowo Co. 7
#13341 Hajime Yoshizawa Lenovo (Singapore) Pte. 7
#13341 Satoshi Ichiki Fujitsu General Limited 7
#13341 Shinji Ikari Fujitsu Limited 7
#13341 Kouichi Kudo Cosmo Bio Co. 7
#13341 Fumihiro Ebisawa NTT 7
#13341 Jun Akui Kansai Paint Co. 7
#13341 Tatsuo Shinagawa Canon 7
#13341 Ryuji Maruyama Shell Oil Compny 7
#13341 Hiromi Wano Sony 7
#13341 Yoshihiro Miyake Tokyo Institute Of Technology 7
#13341 Shigetaka Mori Sony 7
#13341 Daisuke Yoshinoya Nissan Motor Co. 7
#13341 Masato Nogawa Amgen 7
#13341 Hiroyuki Wakabayashi Morinaga Milk Industry Co. 7