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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 Sony, Mitsubishi Electric, Tokyo Ohka Kogyo Co..

Showing 14,001–14,050 of 49,251 inventors

Rank Inventor Primary Company Patents
#13341 Masanori Nishimura Sony 7
#13341 Yasuhiro Shinozuka Sony 7
#13341 Takahiro Akizuki Mitsubishi Electric 7
#13341 Hiromitsu Tsuji Tokyo Ohka Kogyo Co. 7
#13341 Yuu Terada Nissan Jidosha 7
#13341 Tohru Okamoto Shiseido Company, Limited 7
#13341 Junya Hoshi Synztec Co. 7
#13341 Yuuzou Akasaka Nissan Motor Co. 7
#13341 Kazunori Moriya Kabushiki Kaisha Toshiba 7
#13341 Tatsumi Naganuma Jvckenwood 7
#13341 Tatsuki Yokoseki Immunas Pharma 7
#13341 Yasunori Terabe Mitsubishi Heavy Industries Environmental & Chemical Engineering Co. 7
#13341 Katsumi Imamura Fujitsu Limited 7
#13341 Nobuyoshi Asada Fujitsu Limited 7
#13341 Kiichiro Shinokura Pioneer Electronic 7
#13341 Jun Ichinowatari Ricoh Company 7
#13341 Yotaro Konishi Fujitsu Limited 7
#13341 Takashi Yamanishi Sony 7
#13341 Muneyuki OKEGUCHI Ricoh Company 7
#13341 Iwane Shiozaki Nippon Oil 7
#13341 Tomoichi Fujisawa Sony 7
#13341 Teruyuki Yatabe Terumo Kabushiki Kaisha 7
#13341 Kouji Tonohara Fujifilm 7
#13341 Tadasu Horiuchi Hitachi 7
#13341 Kunihiko Sasao Nsk 7
#13341 Tomoya Baba Sharp Kabushiki Kaisha 7
#13341 Tomokazu Fukuzaki Samsung 7
#13341 Minoru Inagaki Sony 7
#13341 Tomoki Shibamori Canon 7
#13341 Shin Ishii Denso 7
#13341 Kenichi Tokoro Kabushiki Kaisha Toshiba 7
#13341 Tomoki Numata Sony 7
#13341 Masafumi Okano Sony 7
#13341 Toshiyuki Okuyama Nec 7
#13341 Namiko Koreishi Nifco 7
#13341 Shigenobu Ohsawa Shiroki 7
#13341 Nagayasu Yoshida Ricoh Company 7
#13341 Tomohito Kawano Kabushiki Kaisha Toshiba 7
#13341 Atsushi Sanpe Ricoh Company 7
#13341 Kohtaroh Yonenaga Ricoh Company 7
#13341 Shunichi Inami Mitsui Toatsu Chemicals, Incorporated 7
#13341 Akio Shimada Hitachi 7
#13341 Nobuyasu Nakamura Mitsubishi Electric 7
#13341 Masayuki Hongo Canon 7
#13341 Minoru Imajo Nissan Motor Co. 7
#13341 Motoyuki Torikai Mitsui Toatsu Chemicals, Incorporated 7
#13341 Hajime Tanisho Nippon Zeon Co. 7
#13341 Junnosuke Takeda Ncr 7
#13341 Tomoyuki Kantani Kioxia 7
#13341 Tetsuya Shiroishi Mitsubishi Electric 7

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