Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Fujiidera, JP ranks #7,491 worldwide for total patents filed all time, with 304 patents from 71 inventors. Leading employers of inventors based in Fujiidera, JP include Sharp Kabushiki Kaisha, Sumitomo Electric Industries, Panasonic.

Showing 1–50 of 71 inventors

Rank Inventor Primary Company Patents
1 Koichi Mihara Sharp Kabushiki Kaisha 37
2 Takaharu Gamo Sumitomo Electric Industries 23
3 Kiyoshi Nakazawa Sharp Kabushiki Kaisha 20
3 Hiroshi Shigeta Panasonic 20
#5 Shogo Yokota Sharp Kabushiki Kaisha 12
#5 Yoshizo Kawamori Mita Industrial Co. 12
#7 Mitsuo Terada Kobe Steel 11
#8 Osamu Honda Jtekt 10
#8 Takaharu Gamou Sumitomo Electric Industries 10
#10 Tsuyoshi Hatanaka Panasonic 7
#11 Yutaka Uehara 6
#11 Hiroshi Yoshiya Sumitomo Electric Industries 6
#11 Takuma Maeda Mitsubishi Motors 6
#14 Kazumasa Kioi Sharp Kabushiki Kaisha 5
#14 Toyoji Sugimoto Sumitomo Electric Industries 5
#16 Yasuo Kimoto Hitachi Shipbuilding & Engineering Company Limited 4
#16 Masahide Yoshiya Marubishi Oil Chemical Co. 4
#16 Kenichi Kashima Nippon Shoji Kaisha 4
#16 Yasuo Araki Nikon 4
#16 Yasuhiro Hoshii Archer-Daniels-Midland 4
#16 Keisuke Tanimoto Sharp Kabushiki Kaisha 4
#16 Seiichiro Takasaki Unknown 4
#16 Hajime Yoshikawa Sony 4
#24 Kiyoshi Takenaka Dainippon Screen Mfg. Co. 3
#24 Haruhiko Atarashi Minolta Co. 3
#24 Hiroshi Minakawa Sharp Kabushiki Kaisha 3
#24 Tsutomu Fujimoto Hitachi 3
#24 Katsutoshi Konishi Minolta 3
#24 Syounosuke Ueno Sharp Kabushiki Kaisha 3
#24 Keisuke Matsumoto Yakult Honsha 3
#24 Takatomo Matsumi Sharp Kabushiki Kaisha 3
#32 Kouji Minamino Sharp Kabushiki Kaisha 2
#32 Susumu Ohtani 2
#32 Naoko Fukumura Osaka Gas Co. 2
#32 Kiyoshi Koreeda Koyo Machine Industries Co. 2
#32 Takeaki Saeki Osaka Yuki Kagaku Kogyo Kabushiki Kaisha 2
#32 Issei Ohta Sumitomo Electric Industries 2
#32 Masatoshi Uenishi Toyo Aluminium 2
#32 Mamoru Koyama Asahi Glass Co. 2
#32 Kiyonori Shinno 2
#32 Syougo Yokota Sharp Kabushiki Kaisha 2
#32 Kouichi Mihara Sharp Kabushiki Kaisha 2
#32 Nobutaka Matsunishi Sharp Kabushiki Kaisha 2
#32 Yasuhiro Kawakita Aderans Company Limited 2
#32 Hirofumi Matsushima Sanyo Electric Co. 2
#32 Teruo Yukitoshi Sumitomo Metal Industries 2
#32 Shigeru Kurooka Dainippon Pharmaceutical Co. 2
#32 Kazuo Nakaji House Food Industrial Co. 2
#32 Tatemi Nakamura Fuji Electronics Industry Co. 2
#50 Hatsuji Doi Komatsu Shisakusho 1