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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Shimada, JP ranks #5,537 worldwide for total patents filed all time, with 465 patents from 102 inventors. Leading employers of inventors based in Shimada, JP include Mitsubishi Electric, Seiko Epson, Japan Synthetic Rubber.

Showing 1–50 of 102 inventors

Rank Inventor Primary Company Patents
1 Keita Mochizuki Mitsubishi Electric 30
2 Koichi Kikuchi Seiko Epson 27
3 Kunihiro Harada Japan Synthetic Rubber 24
#4 Yasunori Kawaguchi Yazaki 23
#5 Shigeru Hagiwara Nikon 17
#6 Kazuaki Kondo Fujitsu Limited 15
#7 Shigeki Totsuka Yazaki 14
#7 Takehiko Nakamura 14
#9 Yu Kobayashi Mitsubishi Electric 12
#9 Tomohiro Sugiyama Yazaki 12
#11 Hiromi Yamazaki Nikkiso Co. 10
#11 Naomi Sugimura Murakami 10
#13 Masanobu Takeda Denyo Co. 9
#14 Toshirou Mochizuki Yazaki 8
#14 Akinori Sakamoto Yazaki 8
#16 Tatsuo Ikegaya Yazaki 7
#16 Yutaka Sakakibara Yazaki 7
#16 Shingo Nomoto Yazaki 7
#16 Shinichi Hashio Yazaki 7
#20 Takahiro Osawa Hitachi Ulsi Systems Co. 6
#20 Yuusuke Aono Yazaki 6
#20 Yasuhiro Sugimori Yazaki 6
#20 Keiko Kawamoto National Agricultural Research Organization 6
#20 Kouhei Takeshita Yazaki 6
#25 Taisei Fukuda Yazaki 5
#25 Yoshio Isobe Hamamatsu Photonics K.K. 5
#25 Yoshiharu Matahira Yaizu Suisankagaku Industry Co. 5
#25 Kosuke Kogo Yazaki 5
#25 Terukazu Kuboyama Yazaki 5
#30 Tadashi Tukamoto Kikuchi Kogyo Co. 4
#30 Yukio Oishi Yazaki 4
#30 Kohji Matsuura Yazaki 4
#30 Kiyotaka Hanaoka Yazaki 4
#30 Takayuki Mizushima Yazaki 4
#30 Ami Shibahara Yazaki 4
#30 Mikiya Amano Yazaki 4
#30 Iwao Masumoto Yamaha Motor 4
#30 Shidi Peng Yazaki 4
#30 Hidemasa Umehara Yazaki 4
#30 Shozo Ashizawa Yazaki 4
#41 Isamu Sakurai Yazaki 3
#41 Junnosuke Nishimura Yazaki 3
#41 Hatsushi Akamine Yazaki 3
#41 Kiyomi Kurebayashi Kawai Gakki Seisakusho 3
#41 Takuya Ishigami Yazaki 3
#41 Tetsuya Maebashi Yazaki 3
#41 Satoru Kanazawa Yazaki 3
#41 Masanori Muto Yazaki 3
#41 Kouichi Takao Yazaki 3
#41 Minoru Iwazaki Yazaki 3