Inventor
NAKAYAMA ERIC
US16 patents
⚠️ This page may combine multiple inventors who share the name “NAKAYAMA ERIC”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MAGPUL IND CORP
15 patentsUS9921029B2Mar 20, 2018
Connector
MAGPUL IND CORP21 citations94
US9528784B2Dec 27, 2016
Drum magazine assembly and methods
MAGPUL IND CORP17 citations92
US11150041B2Oct 19, 2021
Compact anti-tilt follower for an ammunition magazine
MAGPUL IND CORP6 citations84
US11085718B2Aug 10, 2021
Drum magazine assembly and methods
MAGPUL IND CORP4 citations84
US10677550B2Jun 9, 2020
Drum magazine assembly and methods
MAGPUL IND CORP4 citations84
US10371482B2Aug 6, 2019
Connector
MAGPUL IND CORP8 citations84
US10184741B2Jan 22, 2019
Drum magazine assembly and methods
MAGPUL IND CORP9 citations84
US10161698B2Dec 25, 2018
Compact anti-tilt follower for an ammunition magazine
MAGPUL IND CORP8 citations84
USD726530SApr 14, 2015
Dual drive screw head
MAGPUL IND CORP6 citations84
US11815331B2Nov 14, 2023
Back-up sights with compact aperture, centering sight post, and miniaturized windage detent mechanism
MAGPUL IND CORP5 citations74
US11680763B2Jun 20, 2023
Drum magazine assembly and methods
MAGPUL IND CORP1 citations73
US10641565B2May 5, 2020
Compact anti-tilt follower for an ammunition magazine
MAGPUL IND CORP3 citations73
US12366429B2Jul 22, 2025
Back-up sights with compact aperture, centering sight post, and miniaturized windage detent mechanism
MAGPUL IND CORP0 citations62
US12140396B2Nov 12, 2024
Drum magazine assembly and methods
MAGPUL IND CORP0 citations62
US11761721B2Sep 19, 2023
Compact anti-tilt follower for an ammunition magazine
MAGPUL IND CORP0 citations62