19 Utility and 2 Design Patents
#18 in Hanno
#39,252 in Japan
#181,495 in the World
rank by utility patentsForward Citations = 438
Company Filing History:

Kabushiki Kaisha Hosokawa Yoko
Idemitsu Unitech Co., Ltd.
4. 2 out of 138
Lipton, Division of Conopco, Inc.
5. 1 out of 98

where one patent can have more than one assignee
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