Capacitors don't always specifically say the name of the company on them and their logos can change throughout the years making identifying manufacturers a challenge. This page aims to catalog capacitor brand logos for easing identification.
A note on submissions, please do not copy/paste logo images from other websites here as they will have their own copyrights. The only acceptable sources for existing images are photographs you took, tracings of logos, press kits from the manufacturer's website, and other images with permissible licenses. The preference for submissions is to be flat black and white images with a black logo on a white background and the manufactures name printed next to the logo. However photo submissions are acceptable provided the picture is clear enough that a recreation of the logo can be made.
CAPXON ELECTRONIC IND.CO.LTD., founded 1980
Changzhou Huawei Electronics Co.Ltd, founded 1987
CS (12 Kuang Jin)
12KUANG JIN ENTERPRISE CO.LTD, founded 1989
Datasheets can be found at https://paullinebarger.net/DS/CS%20%5b12%20Kuang%20Jin%5d/
Hua Jung Components Co. Ltd, founded 1983
Company website: http://www.junfu.com.tw/index_en.php
Jun Fu logo
LUMINOUS TOWN ELECTRIC CO.LTD, founded 1979
NICHICON CORPORATION, founded 1950
Nippon Chemi-Con / United Chemi-Con
The capacitor will have the Chemi-Con logo along with a 2 or 3-letter series name
A guide to the markings on (most) United Chemi-Con Capacitors
A black and white trace of a United Chemi-Con capacitor photo
United Chemi-Con KMG series capacitor photo
Panasonic / Matsushita
Modern Matsushita logo
Old PANASONIC logo from 1955 used into the 2000s for component markings
SamYoung / Korea Chemi-Con
There is some kind of complicated relation ship between SamYoung and Nippon Chemi-Con where they may have been a partner at some point and later became a producer under the Korea Chemi-Con name.
Manufacturer Website: https://www.samyoung.co.kr/eng/
Sang Jing Electronics/multicompPRO
Sang Jing Electronics is a Taiwanese capacitor company established in 1984. Their electrolytic capacitors have been distributed under the multicompPRO brand, the 'home brand' of distributor Premier Farnell Limited (other names Farnell / Newark / element14 / CPC).
Some small Rubycon capacitors have a boxed R instead of the full Rubycon logo.
Rulycon is a knock-off of Rubycon designed to trick some people into thinking these capacitors are Rubycon capacitors. To make sure you are getting genuine capacitors, order them from a trusted supplier.
WURTH (Würth) ELEKTRONIK