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SIGNIFICANT CUSTOMER INFORMATION
3 Months Ended
Mar. 31, 2021
SIGNIFICANT CUSTOMER INFORMATION  
SIGNIFICANT CUSTOMER INFORMATION

NOTE 18.    SIGNIFICANT CUSTOMER INFORMATION

The following table summarizes sales, and percentages of sales, by customers that individually accounted for 10% or more of our sales:

Three Months Ended March 31, 

    

2021

2020

Applied Materials, Inc.

$

67,788

    

19.3

%

  

$

50,981

    

16.2

%

Lam Research

*

 

*

%

32,996

 

10.5

%

The following table summarizes the accounts receivable balances, and percentages of the total accounts receivable, for customers that individually accounted for 10% or more of accounts receivable:

    

March 31,

  

December 31,

2021

2020

Applied Materials, Inc.

$

40,357

    

17.0

%

  

$

33,402

    

14.2

%

Nidec Motor Corporation

*

*

%

  

24,344

10.4

%

* Customer’s balance was less than 10% of total.

Our sales to Applied Materials, Inc. and Lam Research include precision power products used in semiconductor processing and solar and flat panel display. Our sales to Nidec Motor Corporation are primarily embedded power products used in industrial motor drives. No other customer accounted for 10% or more of our sales or accounts receivable balances during these periods.