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September 1998

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Subject:
From:
Motoyo Wajima <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Sat, 19 Sep 1998 11:29:58 +0900
Content-Type:
text/plain
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text/plain (75 lines)
Dear Mr.Simmons !
Production status of Build-up multilayer boards in Japan is as follows.
                             '97(result)      '98(plan)
Build-up(photo,laser)         214 M$/year      505 M$/year      (\130/$)
% in total multilayer boards  5.8%             12.3%

Photo Via                     12,000m2/month
Laser Via                     32,000m2/month

Regards,
Motoyo Wajima
General Purpose Computer Division,Hitachi Ltd.(Japan)


Mark Simmons  $B$5$s$O=q$-$^$7$? (B:
>I want to open by flattering everyone on the list. Then move right into
>a genuinely contrite request for some input.  I'm probably not the only
>one wondering about the immediacey of demand for High Density Circuits
>(build up/ sequential / requiring ablated holes.  I read an article in a
>recent trade pub that sez; Japan is currently building approx 14,000
>sq.meters per month. I translate this as approx. 10,000 18x24 panels per
>month. The story goes on to project a 30% increase by year end '98.
>
>This dosen't seem like a lot to me.  I suspect much less here in the
>States. (I'm not including the BGA or Transposer product which is
>replacing ceramic substrates.)
>
>The Question:  What products are driving the demand for this process?
>               Are we satisfying the need for smaller space requirments?
>               Are we satisfying the need for faster signal speed?
>               How far away is the horizon for these applications?
>               Are these all products we will be buying?
>
>Any and all input is welcome and appreciated.
>
>Thanks in advance,
>
>Mark Simmons
>ps  i promise to get a spell checker in the near future.
>
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***********************************************
Motoyo Wajima
General Purpose Computer Division,Hitachi,Ltd.
1 Horiyamashita
Hadano-shi,Kanagawa-ken,259-13 Japan
E-mail:[log in to unmask]
Fax:+81-463-88-2935
***********************************************

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