Akitsugu Kawaguchi

EA E.I. Du Pont De Nemours And: 3 patents #2,229 of 8,010Top 30%

📍 Otsu, VA: #1 of 1 inventorsTop 100%

Overall (All Time): #1,659,912 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5166234	Bisurea light stabilizer for organic polymers	—	1992-11-24
5081258	Bisbenzotriazoleureas as UV stabilizers for polymers	—	1992-01-14
5059647	Oligomeric semicarbazide additives for spandex	—	1991-10-22