Chao-I Wu

📍 Zhubeikou, TW: #1 of 5 inventorsTop 20%

Overall (1994): #6,728 of 165,921Top 5%

Patents 1994

Issued Patents 1994

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
5344139	Racket shaft mounting device	—	1994-09-06
5322280	Racket handle	—	1994-06-21
5312115	Racket	—	1994-05-17
5310180	Racket frame	—	1994-05-10