Top Inventors in Tokyo, JP | Patent Leaderboard

Tokyo, JP ranks #1 worldwide for total patents filed all time, with 716,148 patents from 91,278 inventors. Leading employers of inventors based in Tokyo, JP include Asahi Kogaku Kogyo K.K., Zeon, Mitsubishi Electric.

Showing 16,951–17,000 of 91,278 inventors

Rank	Inventor	Primary Company	Patents
#16169	Masatoshi Iwama	Asahi Kogaku Kogyo K.K.	10
#16169	Akihiko Yoshiwara	Zeon	10
#16169	Katsunori Ieki	Mitsubishi Electric	10
#16169	Hajime Shiraishi	Kabushiki Kaisha Toshiba	10
#16169	Masatoshi Watanuki	Casio Computer Co.	10
#16169	Takurou Noda	Sony	10
#16169	Yuta Aizawa	Minebea Mitsumi	10
#16169	Yoshiki Nozaka	Dai Nippon Insatsu	10
#16169	Masakazu Shirakawa	Kabushiki Kaisha Toshiba	10
#16169	Yuhko Hasegawa	IBM	10
#16169	Shinsuke Komoto	Pentax	10
#16169	Kuniichi Yoda	Tdk Electronics Ag	10
#16169	Yuto KAMO	Hitachi	10
#16169	Fumihiro Kato	—	10
#16169	Seitoku Saito	Tdk Electronics Ag	10
#16169	Yosuke OSHINO	Nintendo Co.	10
#16169	Junya Okamura	Subaru	10
#16169	Tsukasa Yamamoto	Kanebo, Limited	10
#16169	Fumio Maruta	Tdk	10
#16169	Shigeo Sakashita	Casio Computer Co.	10
#16169	Tomoji Nukiyama	Nec	10
#16169	Yusuke Fukasawa	Canon	10
#16169	Koji Samukawa	Fanuc	10
#16169	Kazuyuki Umebayashi	Aisin Seiki Kabushiki Kaisha	10
#16169	Keizo Akutagawa	Bridgestone	10
#16169	Tomoya Kitazume	Daikin Kogyo Co, Ltd,	10
#16169	Nobuo Ohata	Mitsubishi Electric	10
#16169	Mitsuyasu Furusawa	Koki Holdings Co.	10
#16169	Keiji Abe	Kao	10
#16169	Katsutoshi Hisada	Canon	10
#16169	Michihiro Kozuka	Tomy Kogyo Co.	10
#16169	Yasuzo Uchida	Asahi Denka Kogyo	10
#16169	Katsuyuki Inoue	Sony	10
#16169	Shigeyuki Satomura	Mazda Motor	10
#16169	Ikuo Taniguchi	Fujitsu Limited	10
#16169	Yuiko Wada	Dai Nippon Printing Co.	10
#16169	Sumito Nakano	Olympus	10
#16169	Keisuke Matsubara	Toyo Tire	10
#16169	Shigeru Handa	Ace Denken Co.	10
#16169	Noboru Yamato	Jujo Paper Co.	10
#16169	Haruo Sunakawa	Nec	10
#16169	Masaru Makita	Canon	10
#16169	Susumu Saitoh	Hitachi Koki Co.	10
#16169	Toru Ezaki	Taiheiyo Cement	10
#16169	Masao Akutsu	Yoshino Kogyosho Co.	10
#16169	Tomoya Sugano	Japan Display	10
#16169	Yukihiro Nishiguchi	Nec	10
#16169	Akira Kasano	Kabushiki Kaisha Toshiba	10
#16169	Takashi Kamiyama	Olympus Optical Co.	10
#16169	Toshiiku Sashida	Nemoto Kyorindo Co.	10

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