Gregg M. Yamada

📍 Honolulu, HI: #378 of 1,208 inventorsTop 35%

🗺 Hawaii: #729 of 2,560 inventorsTop 30%

Overall (All Time): #2,071,828 of 4,157,543Top 50%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
8443479	Multi-positionable manual toothbrush	Todd H. Yamada	2013-05-21
6385808	Bi-positionable toothbrush	Todd H. Yamada	2002-05-14