7 Utility Patents
#306 in Himeji
#121,092 in Japan
#592,137 in the World
Forward Citations = 28
Company Filing History:
Sanyo Special Steel Co., Ltd.
Fine Sinter Co., Ltd

4. 1 out of 2
Tokyo Braze Co., Ltd.
5. 1 out of 21,559

where one patent can have more than one assignee
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