Inventor · disambiguated record
Shigeki Hijikata
Also filed as: HIJIKATA SHIGEKI
3 granted patents·54 citations·filing 1992–2011
69Inventor score
Top patents by PatentIndex Score
3 records- 0159US5482929AComposition of stabilized fibroblast growth factorKAKEN PHARMA CO LTD·Filed 1992·Granted Jan 9, 1996·29 cites·8 claims
- 0232US6423037B1Reduced-pressure syringe and manufacturing method thereforKAKEN PHARMA CO LTD·Filed 1998·Granted Jul 23, 2002·25 cites·3 claims
- 0330US9301917B2Sustained-release pharmaceutical compositionFUKUSHIMA MASANORI·Filed 2011·Granted Apr 5, 2016·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →