EC

Edward Chang

OK Osaka Sanso Kogyo: 1 patents #1 of 10Top 10%
📍 New Providence, NJ: #17 of 43 inventorsTop 40%
🗺 New Jersey: #1,116 of 4,306 inventorsTop 30%
Overall (1994): #139,703 of 165,921Top 85%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5295621 Method of soldering using a special atmospheric gas Yoshiharu Tsujimoto, Iku Takenaka, Hiromitsu Onishi 1994-03-22