Top Inventors in Tokyo, JP — 2017

Tokyo, JP ranks #1 worldwide for total patents filed in 2017, with 25,216 patents from 13,051 inventors. Leading employers of inventors based in Tokyo, JP include Ntt Docomo, Kyocera, Sony.

Showing 1–50 of 13,051 inventors

Rank	Inventor	Primary Company	Patents
1	Kazuaki Takeda	Ntt Docomo	43
2	Chiharu Yamazaki	Kyocera	41
3	Hiroaki Takano	Sony	38
#4	Nobuharu Yokoyama	Pdf Solutions	37
#5	Tooru Uchino	Ntt Docomo	33
#6	Takahisa Suzuki	Fujitsu Limited	31
#7	Hayato Kurasawa	Japan Display	29
#8	Yuki Yamamoto	Sony	27
#8	Ryo Sawai	Sony	27
#10	Koji Noguchi	Japan Display	25
#11	Keisuke Nakamura	Japan Aviation Electronics Industry, Limited	23
#11	Daisuke Yoshida	Canon	23
#13	Tohru Hasegawa	IBM	22
#14	Wuri Andarmawanti Hapsari	Ntt Docomo	21
#15	Junichi Yamashita	Sony	20
#15	Ryota Kimura	Sony	20
#15	Yoshiyuki Tanaka	Kabushiki Kaisha Toshiba	20
#18	Kazuki Takeda	Ntt Docomo	19
#18	Hisashi Futaki	Nec	19
#18	Tetsuhiro Tanaka	Semiconductor Energy Laboratory	19
#18	Takashi Kobayashi	Hitachi	19
#22	Mitsuru Takehara	Sony	18
#23	Akira Tange	Sony	17
#23	Takashi Watanabe	Sharp Kabushiki Kaisha	17
#23	Akira Sakaigawa	Japan Display	17
#26	Takanori Iwai	Nec	16
#26	Hiroshi Saito	Canon	16
#26	Masaya Hashimoto	Kantatsu Co.	16
#26	Toshiyuki Tamura	Nec	16
#26	Kazunori Hatakeyama	Mitsubishi Electric	16
#26	Yusuke Fujiwara	Toyota	16
#26	Masaki Yamada	Canon	16
#26	Kenichiro Aoyagi	Ntt Docomo	16
#26	Hiromasa Takagi	Ricoh Company	16
#26	Naofumi Takenaka	Mitsubishi Electric	16
#36	Jin Hirosawa	Japan Display	15
#36	Choong Seng Boon	Ntt Docomo	15
#36	Takeshi Kaneko	Tgk Co.	15
#36	Akio Ohba	Sony	15
#36	Takayuki Yamamoto	Toyota	15
#36	Shinsaku Kusube	Mitsubishi Electric	15
#36	Toru Chinen	Sony	15
#36	Miho Maeda	Mitsubishi Electric	15
#44	Motonao Niizuma	Ihi	14
#44	Hiroshi Matsuda	Canon	14
#44	Hiroyuki Segawa	Sony	14
#47	Tomohiro Shioya	IBM	13
#47	Satoshi Matsubara	Fujitsu Limited	13
#47	Shunsuke Miyamoto	Komatsu	13
#47	Hideo Kanai	Ricoh Company	13

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Tokyo, JP 2017