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History of the manufacturer  

Unknown - CUSTOM BUILT: Japan

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Name: Unknown - CUSTOM BUILT: Japan    (J)  
Abbreviation: unknown
Products: Model types Tube manufacturer

If you dont know the maker please use UNKNOWN (not Custom built) as the "maker".

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Some models:
Country Year Name 1st Tube Notes
62 Empire Transistor Six    
65 Rubytone Hi-Fi 8 Transistors   Similar to other models listed under Nipco 10 Transistors. 
60 Personna Transistor Four TR 400    
65 Roger Hi-Fi 10 Transistors   Similar to other models listed under Nipco 8 Transistors 
60 Giant Wristwatch Transistor AM Radio Square face   Six transistor, novelty radio in the form of a large wristwatch with the band measuring 74... 
60 Carlton 6 Transistor V60(?)    
75 Nemco All Transistor Hi-Fi Deluxe    
70 Book Radio    
70 Robin FM Solid State AFC 16 Transistor AC-DC (Japan 903)   Made in Japan 903 
62–64 Starlet Six Transistor 360 2SA29  See also the similar model Wilco 6-Transistor 360 and the USHA 6 Transistor 360 
70 Invicta Stereo Headphones 3000   8 ohms. Made in Japan. 
61 Bestone Six Transistor De Luxe OTR-6A   See also the Orion labeled De Luxe Six Transistor OTR-6A