Kunio A. Sumida

📍 Los Angeles, CA: #3,695 of 12,377 inventorsTop 30%

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

Overall (All Time): #1,668,935 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4964479	Weight scale compensating for tare	—	1990-10-23
4364303	Air operated reciprocating tool	—	1982-12-21
4221147	Nibbler accessory for machine tool	—	1980-09-09