Patent Leaderboard
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 Nec, Toshiba Toko Meter Systems Co., Mazda Motor.

Showing 16,601–16,650 of 49,251 inventors

Rank Inventor Primary Company Patents
#16552 Souichirou Yoshida Nec 5
#16552 Mitsuhiro Sakoyama Toshiba Toko Meter Systems Co. 5
#16552 Kouji Tsuji Mazda Motor 5
#16552 Tatsuto Torikai Ricoh Company 5
#16552 Satoshi Tagami Olympus Optical Co. 5
#16552 Dai Tsugawa Nissan Motor Co. 5
#16552 Yoshihiro Hozumi Asahi Glass Co. 5
#16552 Makoto Sugino Ricoh Company 5
#16552 Hiroyuki Yanagihashi Kabushiki Kaisha Toshiba 5
#16552 Kazuki Sasayama Ricoh Company 5
#16552 Shoji Den Katagiri Engineering Co. 5
#16552 Kouji Hori Denso 5
#16552 Masato Saitou Kimoto Co. 5
#16552 Yorikatsu Suzuki Meidensha 5
#16552 Bokryong LEE — 5
#16552 Osamu Takenouchi — 5
#16552 Haruhiko Satou Marelli 5
#16552 Hiroki Muroga Kabushiki Kaisha Toshiba 5
#16552 Masataka Matsuwaki Asahi Glass Co. 5
#16552 Takahiro Nakakomi Calsonic Kansei 5
#16552 Yoshitune Iitsuka Vertex Standard Co. 5
#16552 Tatsuo Shimomura Ebara 5
#16552 Takayuki Isaka Ricoh Company 5
#16552 Hiromu Haruki Fuji Electric Co. 5
#16552 Ryosuke Yonekura Nhk Spring Co. 5
#16552 Motonori Imamura Kyocera 5
#16552 Haruhiko Kojima NTT 5
#16552 Masakatsu Haga Toshiba 5
#16552 Tatsunobu Ando Sony 5
#16552 Tsuyoshi Kuramoto Kabushiki Kaisha Toshiba 5
#16552 Yoshihiro Yokokawa Shiseido Company, Limited 5
#16552 Toyokazu Aizawa Kabushiki Kaisha Toshiba 5
#16552 Yoshihiko Otsuka Nihon Micronics 5
#16552 Masaki Tsugawa Ricoh Company 5
#16552 Yoshio Ishiduka Fujitsu Limited 5
#16552 Satoshi Tanda Komatsu Shisakusho 5
#16552 Takehiko Okui Nissan Motor Co. 5
#16552 Yoshiaki Mizuoka Kabushiki Kaisha Toshiba 5
#16552 Nobuyuki Fujita Netzero 5
#16552 Naoki Taneda Asahi Glass Co. 5
#16552 Haruhiko Miyazawa 3M 5
#16552 Kentarou Yajima Nissan Motor Co. 5
#16552 Kazuo Mannami Asahi Glass Co. 5
#16552 Tsutomu Hani Nippon Zeon Co. 5
#16552 Misao Okada Asahi Glass Co. 5
#16552 Shiro Mitsuno Nippon Carbon Co. 5
#16552 Yoshiro Miyoshi Sony 5
#16552 Futoshi Tanaka Mitsubishi Chemical 5
#16552 Wataru Hoshino Ajinomoto Co. 5
#16552 Akio Koresawa Sony 5

Nearby-Ranked Cities

Tokyo, JP716,148
Seoul, KR296,870