Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Misato, JP ranks #5,296 worldwide for total patents filed all time, with 494 patents from 139 inventors. Leading employers of inventors based in Misato, JP include Ricoh Company, Shin-Etsu Chemical Co., Sanyo Electric Co..

Showing 1–50 of 139 inventors

Rank Inventor Primary Company Patents
1 Masafumi Tanaka Ricoh Company 36
2 Masato Kawakami Shin-Etsu Chemical Co. 18
2 Yasuo Kishi Sanyo Electric Co. 18
#4 Toshiyasu Imai Nippon Chemiphar Co. 17
#4 Masateru Morikawa Tokyo Electron Limited 17
#6 Fumio Morikawa Smc 15
#7 Shuhei Tsunoda Starting Industrial Co. 14
#8 Masao Urayama Sharp Kabushiki Kaisha 12
#8 Tsuyoshi Aoyama Obayashi 12
#10 Toshiro Kamishiro Nippon Chemiphar Co. 11
#10 Masaaki Yamaji Canon 11
#10 Masanori Inamasu Tanabe Seiyaku Co. 11
#13 Isao Isa Japan Carlit Co. 9
#13 Satoshi Okuno Drug Delivery System Institute 9
#13 Shigeki Maruyama Kabushiki Kaisha Toshiba 9
#13 Masashi Wakisaka Canon 9
#17 Shoji Asano Kuraray Co. 7
#18 Kohei HAYASHIDA Nippon Chemiphar Co. 6
#18 Kazuyoshi Sakai Seiko Epson 6
#18 Yoshihito Fukuda Sanyo Electric Co. 6
#18 Kazumi Kitsukawa Adeka Argus Chemical Co. 6
#18 Katsuya Sakamaki Casio Computer Co. 6
#18 Setsuko Takahashi Nisshin Steel Co. 6
#24 Tsuyoshi Endo Nippon Chemiphar Co. 5
#24 Takeshi Terabayashi Ykk 5
#24 Atsuhiro Ono Hitachi 5
#24 Koichi Hashimoto Nippon Chemiphar Co. 5
#24 Etsuko Minezaki Somar 5
#24 Hiroto Tanaka Nippon Chemiphar Co. 5
#24 Shun Motohashi Canon 5
#31 Mayuko Komurasaki Dai Nippon Printing Co. 4
#31 Shoubu Kato Canon 4
#31 Tetsuro Tokuda Smc 4
#31 Kazuki Okai Nippon Chemiphar Co. 4
#31 Masuharu Hirano Nippon Chemiphar Co. 4
#31 Yoshinori Katoh Eisai 4
#37 Seiji Kakinuma Agro-Kanesho Co. 3
#37 Shigeo Sekiguchi Keio University 3
#37 Kazutaka Murata Dainippon Ink And Chemicals 3
#37 Masashi Minami Canon 3
#37 Alexandr PARMANIN Unknown 3
#37 Eugeny Sharov Unknown 3
#37 Ruslan ROMANENKO Unknown 3
#37 Yuichi Komata Taya Co. 3
#37 Soichi Hasegawa Somar 3
#37 Svjatoslav LISIN Unknown 3
#37 Ivan SAVCHENKO Unknown 3
#37 Yoshikazu Watanabe Nippon Chemiphar Co. 3
#37 Rie Takahashi Nippon Chemiphar Co. 3
#37 Shohei Miyata University Of Medicine And Dentistry Of New Jersey 3