9 Utility Patents
#17,851 in Tokyo
#95,575 in Japan
#457,998 in the World
Forward Citations = 51
Company Filing History:
Hitachi Maxell, Limited
Trek, Inc.

4. 1 out of 1
Nih N University
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#17,851 in Tokyo
#95,575 in Japan
#457,998 in the World
Company Filing History:

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