Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Bizen, JP ranks #5,742 worldwide for total patents filed in 2016, with 16 patents from 9 inventors. Leading employers of inventors based in Bizen, JP include Kuraray Co., Kuraray Chemical Co., Mitsubishi Electric.

Showing 1–9 of 9 inventors

Rank Inventor Primary Company Patents
1 Kiyoto Otsuka Kuraray Co. 3
1 Akimi Ogawa Kuraray Chemical Co. 3
3 Junichi Arima Mitsubishi Electric 2
3 Takayuki Yoshikawa Kuraray Co. 2
3 Kenichi Koyakumaru Kuraray Co. 2
#6 Shushi Nishimura Kuraray Co. 1
#6 Yumika Ninomiya Kuraray Chemical Co. 1
#6 Shinya Tago Kuraray Co. 1
#6 Mitsunori Hitomi Kuraray Co. 1