Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Ueda, JP ranks #2,837 worldwide for total patents filed in 2021, with 44 patents from 27 inventors. Leading employers of inventors based in Ueda, JP include Canon, Nissin Kogyo Co., Seiko Epson.

Showing 1–27 of 27 inventors

Rank Inventor Primary Company Patents
1 Hiroki Shimizu Canon 10
2 Takaaki Komaba Nissin Kogyo Co. 4
3 Yoshinao Yanagisawa Seiko Epson 3
#4 Tatsuya Tamaru Panasonic 2
#4 Takaaki Sato 2
#4 Takeshi Miyasaka Omron 2
#7 Shigeru Hirai Sumitomo Electric Industries 1
#7 Zendi MORI Nidec Seimitsu 1
#7 Shingo Nonaka Nisshin Pharma 1
#7 Takushi Matsui Ishihara Sangyo Kaisha 1
#7 Shogo Toya Hioki E.E. 1
#7 Kouichi Tsujiya Japan Radio Co. 1
#7 Yoshiaki Tanabe Nikon 1
#7 Masataka Harata Nisshin Pharma 1
#7 Daisuke Takimoto Ishifuku Metal Industry Co. 1
#7 Chiaki Taresawa Art Metal Mfg. Co. 1
#7 Kousaku Ohkawa Ajinomoto Co. 1
#7 Yasushi Murakami Kabushiki Kaisha Toshiba 1
#7 Masaru Koda Seiko Epson 1
#7 Fuchun Zhang Hioki Denki Kabushiki Kaisha 1
#7 Yusuke Ayato Ishifuku Metal Industry Co. 1
#7 Tomohiro OHNISHI Ishifuku Metal Industry Co. 1
#7 Dai Mochizuki Ishifuku Metal Industry Co. 1
#7 Mikihisa Kondo Dainichiseika Color & Chemicals Mfg. Co. 1
#7 Hidetoku Iida Totoku Electric Co. 1
#7 Takuya Sakita Totoku Electric Co. 1
#7 Nobuhiro Nishimura Nok 1