Top Inventors in Tokyo, JP — 2019

Tokyo, JP ranks #1 worldwide for total patents filed in 2019, with 28,707 patents from 14,719 inventors. Leading employers of inventors based in Tokyo, JP include Japan Display, Ntt Docomo, Saturn Licensing.

Showing 1–50 of 14,719 inventors

Rank	Inventor	Primary Company	Patents
1	Hayato Kurasawa	Japan Display	56
2	Kazuki Takeda	Ntt Docomo	38
2	Naohisa Kitazato	Saturn Licensing	38
2	Hisashi Futaki	Nec	38
#5	Hiroaki Takano	Sony	37
#6	Tomoyuki Sasaki	Tdk	33
#7	Ryo Sawai	Sony	31
#8	Tohru Hasegawa	IBM	30
#9	Koji Noguchi	Japan Display	29
#9	Ryota Kimura	Sony	29
#11	Tooru Uchino	Ntt Docomo	28
#12	Chiharu Yamazaki	Kyocera	27
#13	Choong Seng Boon	Ntt Docomo	25
#14	Yuki Yamamoto	Sony	24
#15	Takahiro Yamamoto	Hitachi	22
#16	Kenji Horikoshi	Tomy Company	21
#16	Makiko Yamamoto	Sony	21
#18	Sosuke Matsui	IBM	20
#18	Takayuki Yamamoto	Toyota	20
#18	Tomoya Yamaura	Sony	20
#18	Hiroyuki Fukuda	Fujitsu Limited	20
#18	Satoshi Kimura	Canon	20
#18	Naoki Kusashima	Sony	20
#24	Ohji Nakagami	Sony	19
#24	Toshio Tomonari	Tdk	19
#24	Thiow Keng Tan	Ntt Docomo	19
#24	Ikuo Yamano	Sony	19
#28	Takehiro Ishidate	Canon	18
#28	Toru Chinen	Sony	18
#28	Shigeru Kanauchi	Tomy Company	18
#28	Keisuke Ota	Toyota	18
#28	Yoshiaki Nakazawa	Nippon Steel	18
#28	Akiko Ikoma	Tomy Company	18
#28	Mitsutoshi Tokuyama	Tomy Company	18
#28	Shu Katayama	Tomy Company	18
#28	Hiromasa Uchiyama	Sony	18
#28	Hideki Morita	Kyocera	18
#38	Kosuke KISHI	Olympus	17
#38	Takashi Matsubara	Maxell	17
#40	Mamoru Ishida	Sharp Kabushiki Kaisha	16
#40	Takashi Watanabe	Sharp Kabushiki Kaisha	16
#40	Kazuaki Takeda	Ntt Docomo	16
#40	Hiroki Harada	Ntt Docomo	16
#44	Noriko Yamamoto	IBM	15
#44	Sho Furuichi	Sony	15
#44	Takashi Kobayashi	Hitachi	15
#44	Masatoshi Ishii	Fujitsu Limited	15
#48	Koji Sakui	Micron	14
#48	Kazuma Sekiya	Disco	14
#48	Yuki Hayashi	Nec	14

12 3 Next »

Tokyo, JP 2019