Charles J. Hsiung

📍 Monterey Park, CA: #78 of 275 inventorsTop 30%

🗺 California: #149,087 of 386,348 inventorsTop 40%

Overall (All Time): #1,663,651 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5049910	Dual mode camera	—	1991-09-17
4992814	Convertible film cartridge and toy device	—	1991-02-12
4887111	Adjustable film cartridge	—	1989-12-12