Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–8 of 8 inventors

Rank Inventor Primary Company Patents
1 Yoshinori Murazaki Nichia 4
2 Toshiyuki Hashimoto Nichia 3
3 Kensaku Hamada Rigaku 1
3 Masato Aihara Nichia 1
3 Shingo Tanisaka Nichia 1
3 Akiyoshi Kinouchi Nichia 1
3 Daisuke Iwakura Nichia 1
3 Toshiyuki Hirai Sharp Kabushiki Kaisha 1