Katsunari Utsugi

TW Twinbird: 1 patents #1 of 9Top 15%

📍 Tsubame, JP: #2 of 3 inventorsTop 70%

Overall (2003): #182,872 of 273,478Top 70%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D478102	Thermoelectric refrigerator	—	2003-08-05