Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–8 of 8 inventors

Rank Inventor Primary Company Patents
1 Koji Takahashi Canon 8
2 Naoki Morita 4
2 Kazuaki Yazawa Sony 4
#4 Hiroyuki Uchida Sony 3
#4 Masayuki Satoh Taiyo Yuden Co. 3
#6 Shigeru Miyake Hitachi 2
#7 Kenji Tomiyoshi National Semiconductor 1
#7 Hidemi Kawai Nikon 1

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