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USPTO Patent Rankings Data through Dec 31, 2025
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Takasaki, JP All Time

4,063 patents  ·  616 inventors

Ranked #825 of 112,640 cities Top 1%

Takasaki, JP ranks #825 worldwide for total patents filed all time, with 4,063 patents from 616 inventors. Leading employers of inventors based in Takasaki, JP include Comcast, Shin-Etsu Chemical Co., Taiyo Yuden Co..

Showing 1–50 of 616 inventors

Rank Inventor Primary Company Patents
1 Yoichi Kato Comcast 124
2 Hideto Kato Shin-Etsu Chemical Co. 101
3 Michihiro Sugo Shin-Etsu Chemical Co. 78
#4 Kotaro Mizuno Taiyo Yuden Co. 64
#5 Yoshitaka Aoki Sony 62
#5 Yuji Tsushima Hitachi 62
#7 Norihiro Kobayashi Shin-Etsu Handotai Co. 58
#8 Yasuhiro Arai Fujitsu Limited 57
#9 Masaharu Asano Nissan Motor Co. 54
#10 Masaaki Aoki Hitachi 53
#11 Koichiro Morita Taiyo Yuden Co. 52
#12 Kazunori Kondo Shin-Etsu Chemical Co. 51
#12 Hidetoshi Masuda Taiyo Yuden Co. 51
#14 Hiroji Aga Shin-Etsu Handotai Co. 45
#15 Hirokazu Chazono Taiyo Yuden Co. 41
#16 Akira Uragami Hitachi 40
#17 Nobuo Machida Renesas Electronics 38
#17 Hiromichi KAMO Shin-Etsu Chemical Co. 38
#19 Yukihiro Satou Renesas Electronics 37
#20 Koji Kano Honda Motor Co. 36
#21 Masumi Kasahara Renesas Technology 35
#21 Hiromichi Takemura Nsk 35
#23 Fumio Okada Shin-Etsu Chemical Co. 34
#24 Toshio Matsuda Ueno Seiyaku Oyo Kenkyujo 33
#24 Mitsuhiro Iwata Shin-Etsu Chemical Co. 33
#26 Isao Yokokawa Shin-Etsu Handotai Co. 32
#26 Hideaki Uchida Hitachi 32
#28 Hisamitsu Shizuno Taiyo Yuden Co. 29
#29 Kentaro Oishi Renesas Electronics 27
#29 Sakae Matsumoto Nsk 27
#31 Shigeo Ishii Taiyo Yuden Co. 26
#32 Orihiro Tsuruta Orihiro Engineering Co. 25
#32 Hiroki Miyashita Hitachi Device Engineering Co. 25
#34 Masatake Katayama Shin-Etsu Handotai Co. 24
#34 Toshinori Hirashima Renesas Technology 24
#34 Youichi Mizuno Taiyo Yuden Co. 24
#34 Shinsuke Takeoka Taiyo Yuden Co. 24
#38 Isao Kaetsu Japan Atomic Energy Research Institute 23
#38 Yukihiro Konishi Taiyo Yuden Co. 23
#38 Susumu Sekiguchi Shin-Etsu Chemical Co. 23
#38 Yasuyuki Inomata Taiyo Yuden Co. 23
#42 Kenichi Tanabe Seiko Epson 22
#42 Nobuo Kawada Shin-Etsu Chemical Co. 22
#42 Hiroshi Kanou Nec 22
#45 Naoto Hagiwara Taiyo Yuden Co. 21
#45 Kohta TAKAHASHI Shin-Etsu Chemical Co. 21
#45 Hideki Yasuoka Renesas Technology 21
#48 Kenichiro Nogi Taiyo Yuden Co. 20
#48 Shigekazu Yasuoka Sanyo Electric Co. 20
#50 Kouichi Wada Showa Denko K.K. 19

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