Home › Inventors › Ryozo Tsubai

Ryozo Tsubai

Houston, TX: #6,659 of 21,073 inventorsTop 35%

Texas: #40,946 of 125,132 inventorsTop 35%

Overall (All Time): #1,640,335 of 4,157,543Top 40%

3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5793312	Data entry system	—	1998-08-11
5394781	Support structure and guide	—	1995-03-07
4944557	Seat belt handle assembly	—	1990-07-31