9 Utility Patents
#1,588 in Nagoya
#93,885 in Japan
#445,660 in the World
Forward Citations = 60
Company Filing History:

Sumitomo Chemical Company, Limited
Other
4. 1 out of 1,605

5. 1 out of 105
Mitsubishi Jidosha Engineering Kabushiki Kaisha
where one patent can have more than one assignee
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