Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Komae, JP ranks #7,993 worldwide for total patents filed in 2021, with 11 patents from 9 inventors. Leading employers of inventors based in Komae, JP include Canon, Sony, Micron.

Showing 1–9 of 9 inventors

Rank Inventor Primary Company Patents
1 Yasunori Shimakawa Canon 2
1 Hiroshi Saeki Sony 2
3 Hironobu Nakai Canon 1
3 Minehiko Uehara Micron 1
3 Katsuhiko Okubo Ichikoh Industries 1
3 Akihiko Hiratsuka Kokusai Electric 1
3 Ichiro Hirao Tagcyx Biotechnologies 1
3 Atsuko Yamamoto Canon 1
3 Keiichi Morikawa Rigaku 1