Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–8 of 8 inventors

Rank Inventor Primary Company Patents
1 Makoto Sasaki 10
2 Hiroshi Koyama Mitsubishi Electric 3
3 Fumio Kuriyama Ebara 2
#4 Noboru Wada Mitsubishi Electric 1
#4 Akihiro Matsuda Sumitomo Electric Industries 1
#4 Takashi Iizuka Pentax 1
#4 Shuzo Hiraide Olympus 1
#4 Peter Kuhn Sony 1

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