36 Utility Patents
#22 in Toyonaka
#14,509 in Japan
#68,374 in the World
Forward Citations = 582
Company Filing History:
Sumitomo Chemical Company, Limited
Sumitomo Pharmaceuticals Company Limited
Ltt Bio-pharma Co., Ltd.
4. 1 out of 2
Diaclone
5. 1 out of 25,493

where one patent can have more than one assignee
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