1/4 JIS Bits - Who sells them?

[BirdMobile]

Hello,
Looking for 1/4" hex drive JIS bits in sizes #0-#3. Who makes and sells them? Who does good ones? Can't find any in Apex or Wiha - those would be my first choice if they existed.
Also, is JCIS the same as JIS? And, how do Pozidriv differ from JIS?

 

[LB-1911]

In regards to bits the previous discussion below should prove of use.

JIS bits?
http://www.garagejournal.com/forum/showthread.php?t=261523