6 Utility Patents
#3,337 in Kyoto 615-0031
#139,490 in Japan
#695,270 in the World
Forward Citations = 71
Company Filing History:


Radiation Application Development Association
4. 1 out of 41
Nippon Carbon Co., Ltd.
5. 1 out of 2
Japan Atomic Energy
where one patent can have more than one assignee
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