Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SM

Saburo Mizoguchi

Sharp Kabushiki Kaisha: 5 patents #3,007 of 10,731Top 30%
Overall (All Time): #1,063,515 of 4,157,543Top 30%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
4719057 Humidifier blowoff portion 1988-01-12
4708826 Supersonic humidifier 1987-11-24
4644790 Liquid level indicator for humidifier 1987-02-24
4640804 Humidifier blowoff portion 1987-02-03
4630475 Fiber optic level sensor for humidifier 1986-12-23