11 Utility Patents
#4,025 in Osaka
#76,955 in Japan
#363,101 in the World
Forward Citations = 95
Company Filing History:
Sumitomo Chemical Company, Limited
Hosokawa Seisakusho Co., Ltd.
Takashimaya Nippatsu Kogyo Co., Ltd.
4. 1 out of 1
Hosokawa Seisakushi Company, Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today