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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Setagaya, JP ranks #1,769 worldwide for total patents filed in 2016, with 69 patents from 41 inventors. Leading employers of inventors based in Setagaya, JP include Kabushiki Kaisha Toshiba, Yazaki, Nec Solution Innovators.

Showing 1–41 of 41 inventors

Rank Inventor Primary Company Patents
1 Ryota Kitagawa Kabushiki Kaisha Toshiba 6
2 Tadashi Tokumasu Kabushiki Kaisha Toshiba 5
2 Koichi Muraoka Kabushiki Kaisha Toshiba 5
#4 Tetsuya Hasegawa Yazaki 3
#4 Shotaro Tsuji Nec Solution Innovators 3
#4 Yoichi Kawano Fujitsu Limited 3
#4 Osamu Torii Kabushiki Kaisha Toshiba 3
#4 Hirofumi Morita Nuflare Technology 3
#9 Hiroko Abe Semiconductor Energy Laboratory 2
#9 Toru Maniwa Fujitsu Limited 2
#9 Daisuke Ajitomi Kabushiki Kaisha Toshiba 2
#9 Yumi Fukuda Kabushiki Kaisha Toshiba 2
#9 Tetsu SHIJO Kabushiki Kaisha Toshiba 2
#14 Ryosuke Iljima Kabushiki Kaisha Toshiba 1
#14 Shinji Imoto Ricoh Company 1
#14 Toshiaki Ozawa Canon 1
#14 Yuzi Kanazawa Fujitsu Limited 1
#14 Tetsuo Tomita Fujitsu Limited 1
#14 Yasuhiko Kato Sony 1
#14 Yenchao Chen Konami Digital Entertainment Co. 1
#14 Kazushige Miyake Yamaha 1
#14 Kanji Takeuchi Nippondenso Co. 1
#14 Taku Aoyama Seiko Epson 1
#14 Koichi Hiramoto Fujitsu Limited 1
#14 Hiroyuki Katsuno Bridgestone 1
#14 Kohei Oasa Kabushiki Kaisha Toshiba 1
#14 Koji Chikano Molex 1
#14 Yukio Osada Fujitsu Limited 1
#14 Tetsuro Hoshi Fujitsu Limited 1
#14 Kumiko Teramae Fujitsu Limited 1
#14 Dich Tan Dixon Siu Fujitsu Limited 1
#14 Takashi Mizoguchi Pioneer 1
#14 Sanroku Tsukamoto Fujitsu Limited 1
#14 Masayuki Watanabe Mitsubishi Tanabe Pharma 1
#14 Kensuke Hanaoka Toyota 1
#14 Ko Koga Toyota 1
#14 Shinya NABATAME Fujitsu Limited 1
#14 Ikkei Kinouchi Fujitsu Limited 1
#14 Shigekazu Okumura Fujitsu Limited 1
#14 Takehiro Fujita Fujitsu Limited 1
#14 Masanori Higeta Fujitsu Limited 1