5 Utility Patents
#72 in Chita-gun
#160,234 in Japan
#806,382 in the World
Forward Citations = 8
Company Filing History:
Kabushiki Kaisha Tokai Rika Denki Seisakusho
Tsuda Industries Co., Ltd.

4. 3 out of 77
Kojima Press Industry Co., Ltd.
5. 3 out of 9
Mannoh Kogyo Co., Ltd.
where one patent can have more than one assignee
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