Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Amuru, UG ranks #1,099 worldwide for total patents filed all time, with 3,088 patents from 499 inventors. Leading employers of inventors based in Amuru, UG include Denso, Brother Kogyo, Aisan Kogyo Kabushiki Kaisha.

Showing 1–50 of 499 inventors

Rank Inventor Primary Company Patents
1 Shin Kusase Denso 138
2 Masashi Kuno Brother Kogyo 81
3 Haruyuki Nishijima Denso 66
#4 Tomohisa Kishigami Denso 61
#4 Kouichi Nakamura Denso 61
#6 Masahiro Seguchi Denso 52
#7 Katsuhiko Makino Aisan Kogyo Kabushiki Kaisha 51
#8 Masahiko Sugiyama Tokyo Electron Limited 45
#9 Iwane Sano Brother Kogyo 44
#10 Shigeru Maeda Denso 42
#11 Akihiro Yano Tosoh 39
#11 Yoshitaka Hayashi Ricoh Company 39
#13 Kazuma Natsume Denso 35
#14 Shinya Fujihara Brother Kogyo 34
#15 Yuichiro Miura Denso 33
#16 Takayuki Usui Fujitsu Limited 32
#16 Tetsuji Yamanaka Denso 32
#18 Hideaki Sakamoto Nikon 31
#19 Hirofumi Nitta Aisin Seiki Kabushiki Kaisha 28
#20 Hiroaki Takeishi Canon 27
#20 Masakazu Murata Sony 27
#22 Ken Hanashi Denso 26
#22 Mitsuhiro Saitou Denso 26
#22 Masaki Ninoyu Advics Co. 26
#22 Junya Kimoto Aisan Kogyo Kabushiki Kaisha 26
#26 Masaharu Inoue Jtekt 25
#27 Yoshihiro Majima Denso 22
#27 Michio Nishikawa Denso 22
#27 Eiji Ikuta Toyota 22
#30 Masayoshi Nishihata Denso 21
#30 Ryuji Kosugi Aisan Kogyo Kabushiki Kaisha 21
#30 Hisanori Yokura Denso 21
#30 Yoshinori Maegawa Denso 21
#34 Hideo Matsuki Denso 18
#34 Shigetaka Takada Aisan Industry Co. 18
#34 Koichi Hoshino Citizen Watch Co. 18
#34 Takahiro Tsukamoto Canon 18
#34 Toshinobu Homan Denso 18
#39 Kenichi Komuro Toyota 17
#39 Yukihiro Kobayashi Toyota 17
#41 Jun Abei Denso 16
#41 Keita Hironaka Brother Kogyo 16
#41 Osamu Fukasawa Denso 16
#44 Takahide Iida Toyota 15
#44 Hironobu Ando Denso Wave Incorporated 15
#44 Katsunori Furuta Denso 15
#44 Hiroya Kitazumi Toyota 15
#44 Katsumi Itoh Nippondenso Co. 15
#49 Akihiro Nakamoto Makita 14
#49 Hideaki Ichihara Denso 14