10 Utility Patents
#43 in Urawa
#84,896 in Japan
#401,930 in the World
Forward Citations = 142
Company Filing History:
Mitsubishi Mining and Cement Co. Ltd.
Iwasaki Electronics Co., Ltd.

4. 1 out of 348

5. 1 out of 1
Iwasaki Electronics, Ltd.
where one patent can have more than one assignee
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