29 Utility Patents
#4,406 in Tokyo
#20,835 in Japan
#97,207 in the World
Forward Citations = 166
Company Filing History:
Tsukishima Kikai Co., Ltd.


4. 3 out of 200
Snow Brand Milk Products Co., Ltd.
5. 2 out of 136
Hitachi Plant Technologies, Ltd.
where one patent can have more than one assignee
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