logo

For the Inventor, By the Inventor

Wilmington, DE, United States of America

Kitagawa Holdings, LLC


USPTO Granted Patents = 2


Forward Citations = 3

Loading Chart...
Loading Chart...

6 inventors (with patents filed for the assignee):

goldMedal Kuo-Len Lin (2 out of 46 patents)

silverMedal Chen-Hsiang Lin (2 out of 39 patents)

bronzeMedal Chih-Hung Cheng (2 out of 43 patents)

4.  Hwai-Ming Wang (2 out of 11 patents)

5.  Ken Hsu (2 out of 38 patents)

6.  Chiao-Li Huang (1 out of 4 patents)

7.  Mong-Hua Hung (4 patents)

8.  Chih-Hsung Cheng (0 patent)


2 patents:

1. 8764222 - Heat dissipating structure of LED circuit board and LED lamp tube comprised thereof (2014-07-01),
2. 8684563 - Heat dissipating structure of LED lamp cup made of porous material (2014-04-01),
logo

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#865 in Wilmington, DE

#1,265 in Delaware

#92,554 in US

...
Wilmington, DE, United States of America

Kitagawa Holdings, LLC

Forward Citations = 3

6 inventors:

goldMedal Kuo-Len Lin (2 out of 46 patents)

silverMedal Chen-Hsiang Lin (2 out of 39 patents)

bronzeMedal Chih-Hung Cheng (2 out of 43 patents)

4.  Hwai-Ming Wang (2 out of 11 patents)

5.  Ken Hsu (2 out of 38 patents)

Please report any incorrect information to support@idiyas.com
Loading…