Inventor
KUNG SHIH-CHE
TW19 patents
⚠️ This page may combine multiple inventors who share the name “KUNG SHIH-CHE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VEGA FORCE INT CORP
15 patentsUS10330437B2Jun 25, 2019
Rotational sighting apparatus
VEGA FORCE INT CORP15 citations84
US10989493B1Apr 27, 2021
Toy gun with simulated shaking bullet chain
VEGA FORCE INT CORP7 citations82
US9464866B1Oct 11, 2016
Toy gun assembly structure
VEGA FORCE INT CORP15 citations80
US12013206B1Jun 18, 2024
Toy gun having embedded magazine
VEGA FORCE INT CORP2 citations71
US11454472B2Sep 27, 2022
No-bullet no-firing structure of toy gun
VEGA FORCE INT CORP2 citations71
US12571608B2Mar 10, 2026
Handguard exhaust structure of firearm
VEGA FORCE INT CORP0 citations61
US12007194B2Jun 11, 2024
Toy gun structure and pneumatic valve mechanism thereof
VEGA FORCE INT CORP0 citations61
US11892263B2Feb 6, 2024
Simulated shaking bullet chain structure of toy gun
VEGA FORCE INT CORP0 citations61
US12496532B2Dec 16, 2025
Removable structure of simulated appearance of muzzle
VEGA FORCE INT CORP0 citations50
US12487051B2Dec 2, 2025
Assembled electric toy gun having function of rapidly connecting and terminating electric signal
VEGA FORCE INT CORP0 citations50
US11953282B2Apr 9, 2024
Simulated shaking bullet chain type toy gun
VEGA FORCE INT CORP0 citations50
US11747106B2Sep 5, 2023
Firing linkage mechanism of toy launcher
VEGA FORCE INT CORP0 citations50
US11280568B2Mar 22, 2022
Worm-type barrel-shroud bullet feeding structure of toy gun and bullet feeding mechanism thereof
VEGA FORCE INT CORP0 citations50
US10663250B1May 26, 2020
Empty-magazine power-off structure of electric toy gun
VEGA FORCE INT CORP0 citations40
US10571216B2Feb 25, 2020
Ballistic adjusting structure of toy gun
VEGA FORCE INT CORP0 citations40
VEGA FORCE INTERNAT CORP
4 patentsUS9261324B1Feb 16, 2016
Buttstock structure for a toy gun
VEGA FORCE INTERNAT CORP48 citations90
US9103624B1Aug 11, 2015
Ballistic trajectory adjustment mechanism for toy gun
VEGA FORCE INTERNAT CORP34 citations90
US7588023B2Sep 15, 2009
Action structure
VEGA FORCE INTERNAT CORP19 citations82
US7338288B1Mar 4, 2008
Battery connecting structure
VEGA FORCE INTERNAT CORP10 citations82