Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Soma, JP ranks #1,308 worldwide for total patents filed in 2021, with 107 patents from 54 inventors. Leading employers of inventors based in Soma, JP include Canon, Honda Motor Co., Dic.

Showing 1–50 of 54 inventors

Rank Inventor Primary Company Patents
1 Hideaki Yonekubo Canon 6
1 Hideya Arimura Canon 6
3 Mariko Yamashita Canon 5
#4 Yusuke Hasegawa Honda Motor Co. 4
#4 Shotaro Nomura Canon 4
#4 Takafumi Hirose Honda Motor Co. 4
#4 Noriyoshi Umeda Canon 4
#4 Masahiro Horiguchi Dic 4
#9 Takashi Kuwata Canon 3
#9 Kiminori Yoshino Toshiba Memory 3
#9 Masanao Hayashi Dic 3
#9 Keitaro Nakata Canon 3
#9 Noritsugu Iwazaki Toyota 3
#9 Shun-ichi Ebihara Canon 3
#9 Junya Mizuno Toyota 3
#16 Bunro Noguchi Canon 2
#16 Fumihiko Utsuno Canon 2
#16 Takashi Odate Canon 2
#16 Satoshi Kamijo Toyota 2
#16 Kazuo Chadani Canon 2
#16 Tomofumi Kawamura Canon 2
#16 Hirofumi ETO Olympus 2
#16 Yuya Tomomizu Canon 2
#16 Hideki Kakuta Canon 2
#16 Kenya Terada Canon 2
#26 Hiroto Hirayama Canon 1
#26 Shota Tanii Dic 1
#26 Shohei Urushihara Canon 1
#26 Yasufumi Matsuo Denso 1
#26 Shizuma Nishimura Canon 1
#26 Kazunari Murayama Canon 1
#26 Wakana Naito Dic 1
#26 Koseki SUGIYAMA Toyota 1
#26 Yu Izaki Canon 1
#26 Tetsuo Kusumoto Dic 1
#26 Fumiaki Saikawa Mitsui Chemicals 1
#26 Toshinori Shiratori Canon 1
#26 Mitsutaka MATSUMURA Toyota 1
#26 Go Araki Canon 1
#26 Yutaka Nagashima Dainippon Ink And Chemicals 1
#26 Masahiro Tambo Canon 1
#26 Mitsunobu Hayashi Ishida Co. 1
#26 Yukihiro Nakasaka Toyota 1
#26 Go Sudo Dic 1
#26 Atsushi Kawarago Canon 1
#26 Youhei Suzuki Canon 1
#26 Yasunari Watanabe Canon 1
#26 Yuka Ishiduka Canon 1
#26 Katsuichi Abe Canon 1
#26 Go AOKI Omron 1