Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Gamagori, JP ranks #3,248 worldwide for total patents filed all time, with 931 patents from 163 inventors. Leading employers of inventors based in Gamagori, JP include Hitachi, Canon, Aisin Seiki Kabushiki Kaisha.

Showing 1–50 of 163 inventors

Rank Inventor Primary Company Patents
1 Hiromasa Takahashi Hitachi 107
2 Yohei Suzuki Canon 91
3 Mitsuo Yamamoto 56
#4 Kazuo Ueda Aisin Seiki Kabushiki Kaisha 51
#5 Ichiro Kato Canon 32
#6 Kohei Oda Toyota 27
#7 Naoto Honda Nidek Co. 22
#8 Nobuyuki Takaoka C-Eng Co. 21
#9 Daisaku Asanuma Aisan Kogyo Kabushiki Kaisha 20
#10 Naoyuki Hatta Brother Kogyo 19
#11 Takahisa Ozaki Denso 18
#12 Kazutoyo Oosuka Denso 15
#12 Tomohisa Yoshimi Nippondenso Co. 15
#12 Teruo Oda Denso 15
#12 Kazutoyo Osuka Denso 15
#16 Keiichiro Oshima Takemoto Yushi 14
#17 Sayaka Morita Konica Minolta 13
#18 Ryuji Horata Brother Kogyo 12
#18 Taisuke Fukui Fujifilm Business Innovation 12
#20 Kyoji Oda Denso 11
#21 Yukimori Kobayashi Aisin Seiki Kabushiki Kaisha 10
#21 Takamichi Nakase Nippon Soken 10
#23 Haruki Yamamoto Aisin Aw Co. 9
#23 Yoji Nakamori Mitsubishi Motors 9
#25 Yoji Kanada Aisin Seiki Kabushiki Kaisha 8
#25 Shuuetsu Suzuki Aisin Seiki Kabushiki Kaisha 8
#25 Takeshi Nishigawa Takemoto Yushi 8
#25 Yusuke Nishi Takemoto Yushi 8
#29 Tomohisa Nakamura Sintokogio 7
#29 Takashi Morimoto Aisin Aw Co. 7
#29 Yasuyoshi Hirai Denso 7
#32 Fumiaki SHIGEMATSU Toyota 6
#32 Yoshikatsu Suzumura Kowa Company 6
#34 Kiyonari Oda Denso 5
#34 Yuya Mizuma Denso 5
#34 Yoshinari Torii Nippondenso Co. 5
#37 Kazuo Makino Hitachi 4
#37 Yuki Kuno Honda Motor Co. 4
#37 Hiroyasu Ootake Denso 4
#37 Hirohiko Hanaki Nidek Co. 4
#37 Wataru Niwa Nidek Co. 4
#37 Mikio Arashima Nidek Co. 4
#37 Isao Kawakami Konica Minolta 4
#37 Tadamasa Yamamoto Nidek Co. 4
#37 Takani Yoshimi Toyoda Koki Kabushiki Kaisha 4
#37 Naoto Ooka Nippondenso Co. 4
#37 Mitsuru Ban Nippondenso Co. 4
#37 Tetsuya Sakakibara Denso 4
#37 Yukinobu Sakakibara Jatco 4
#37 Yasumi Hikosaka Nidek Co. 4