Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Nirasaki, JP ranks #613 worldwide for total patents filed in 2016, with 206 patents from 108 inventors. Leading employers of inventors based in Nirasaki, JP include Kabushiki Kaisha Toshiba, Fujitsu Limited, Seiko Epson.

Showing 1–50 of 108 inventors

Rank Inventor Primary Company Patents
1 Makoto Wada Kabushiki Kaisha Toshiba 7
1 Tsuyoshi Takahashi Fujitsu Limited 7
3 Osamu Yokoyama Seiko Epson 6
3 Tomoyuki Obu Sandisk Technologies 6
3 Mitsuaki Iwashita Tokyo Electron Limited 6
3 Akira Tanabe Renesas Electronics 6
#7 Hiroshi Shimoyama Honda Motor Co. 5
#7 Akinobu Kakimoto Tokyo Electron Limited 5
#7 Hidenori Takagi Arkray 5
#7 Takashi Sakuma Tokyo Electron Limited 5
#7 Tsutomu Hiroki Tokyo Electron Limited 5
#12 Kazuhide Hasebe Tokyo Electron Limited 4
#12 Tatsuo Matsudo Tokyo Electron Limited 4
#12 Hiroaki Kawasaki Sumitomo Rubber Industries 4
#15 Fumiko Iwao Tokyo Electron Limited 3
#15 Takahiro Miyahara Tokyo Electron Limited 3
#15 Tatsuo Hirasawa Tokyo Electron Limited 3
#15 Hidetoshi Hanaoka Tokyo Electron Limited 3
#15 Katsuhiko Komori Tokyo Electron Limited 3
#15 Jun Mochizuki Canon 3
#15 Yuki Osada Tokyo Electron Limited 3
#15 Shuji Moriya Tokyo Electron Limited 3
#15 Kazuya Yano Sumitomo Electric Hardmetal 3
#15 Hiroyuki Miyashita Tokyo Electron Limited 3
#25 Cheonsoo Han Tokyo Electron Limited 2
#25 Chiaki Osada Seiko Group 2
#25 Yoshiki Igarashi Tokyo Electron Limited 2
#25 Toshiyuki Ikeuchi Tokyo Electron Limited 2
#25 Toshiaki Fujisato Tokyo Electron Limited 2
#25 Munetoshi Nagasaka Tokyo Electron Limited 2
#25 Kosuke Imafuku Tokyo Electron Limited 2
#25 Chiaki Yasumuro Tokyo Electron Limited 2
#25 Pao-Hwa Chou Tokyo Electron Limited 2
#25 Masahide Itoh Tokyo Electron Limited 2
#25 Takehiro Otsuka Tokyo Electron Limited 2
#25 Atsushi Endo Tokyo Electron Limited 2
#25 Kazutoshi Iwai Tokyo Electron Limited 2
#25 Manabu Iwata Tokyo Electron Limited 2
#25 Michikazu Nakamura Tokyo Electron Limited 2
#25 Tomoyuki Nagata Tokyo Electron Limited 2
#25 Mamoru NAOI Tokyo Electron Limited 2
#42 Yasushi Aiba Tokyo Electron Limited 1
#42 Hirokatsu Kobayashi Tokyo Electron Limited 1
#42 Yukio Sano Tokyo Electron Limited 1
#42 Hiroaki Ashizawa Tokyo Electron Limited 1
#42 Satoshi TODA Tokyo Electron Limited 1
#42 Yoshikazu Furusawa Tokyo Electron Limited 1
#42 Kohichi Satoh Tokyo Electron Limited 1
#42 Hidenori Miyoshi Tokyo Electron Limited 1
#42 Miyako Kaneko Tokyo Electron Limited 1