Anyone else hear of this?

Hey folks, last summer I was lucky enough to pick up what, from what I
understand is a very rare book. It's a complete corporate and technological
history of the Sony corporation that was printed for Sony employees as an
anniversary celebration thing. I can't seem to find it at the moment, but I
think it was called Genryu or something like that. I read about the first
third of it. The translation is interesting and does have a few spelling
mistakes and weird gramatical things happening. It's a very beautiful book
bound in thick while hard cover with a blue slip case. It covers the early
history and teh development of Sony. Has anyone else had a chance to see a
copy of this? It's a pretty interesting read as it gives insight not only
into the hostory of the company, but into the social aspects involved in
being a part of a Japanese corporation. I was wondering if it has much
value, not that I would ever sell it. I used to check e-bay pretty
regularily for it, but I've never seen a copy up for auction and I've only
found passing references to it on Google. I was wondering if anyone knows
how many english copies were printed or has any further information. I'm
sure someone else out there must have a copy.

Mook23