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Inventor: Park; Yang Hwan
Address: Seoul, KR
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7226961 |
Thermochromic golf ball |
June 5, 2007 |
| Disclosed is a thermochromic golf ball with a one- or multi-piece structure, which comprises a thermochromic compound. The thermochromic golf ball reversibly changes between two different color states with temperature. The thermochromic golf ball may be white when it is warmed to hig |
| 7214145 |
Photochromic golf ball |
May 8, 2007 |
| Disclosed is a photochromic golf ball with a one- or multi-piece structure, which comprises a photochromic compound. The photochromic golf ball reversibly changes between two different color states according to exposure to U.V. radiation associated with direct sunlight. The photochro |
| 7179856 |
Photoluminescent golf ball |
February 20, 2007 |
| Disclosed is a photoluminescent golf ball with a one- or multi-piece structure, which comprises an encapsulated photoluminescent composition. The golf ball is clearly visualized at night and under overcast conditions, so that it can be easily found where it lands after tee shots or f |
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