6 Utility Patents
#7,224 in Osaka
#139,573 in Japan
#695,828 in the World
Forward Citations = 30
Company Filing History:

Imra Material R & D Co., Ltd.

4. 1 out of 348
Ministry of International Trade & Industry
5. 1 out of 2
Government Industrial Research Institute
where one patent can have more than one assignee
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