Inventor · disambiguated record
Yoshihisa Hama
Also filed as: HAMA YOSHIHISA
11 granted patents·1 pending application·426 citations·filing 1978–2006
92Inventor score
Top patents by PatentIndex Score
12 records- 0194US4535901ABlow-molded multi-ply vesselTOYO BOSEKI·Filed 1982·Granted Aug 20, 1985·151 cites·6 claims
- 0293US4398642AMulti-ply vessel and method for production thereofTOYO BOSEKI·Filed 1980·Granted Aug 16, 1983·117 cites·6 claims
- 0388US6326010B1Plastic vessel containing an albumin preparationNIPRO CORP·Filed 2000·Granted Dec 4, 2001·32 cites·6 claims
- 0487US7998120B2Prefilled syringe and production method for a barrel thereofNIPRO CORP·Filed 2004·Granted Aug 16, 2011·28 cites·2 claims
- 0576US6545096B1Heat-resistant plastic sheet and infusion bag using the sameNIPRO CORP·Filed 2000·Granted Apr 8, 2003·14 cites·4 claims
- 0666US7201275B2PTP for visually handicapped personNIPRO CORP·Filed 2004·Granted Apr 10, 2007·17 cites·8 claims
- 0765US4666394AApparatus for thermally fixing the formed thermoplastic productsMITSUBISHI HEAVY IND LTD·Filed 1985·Granted May 19, 1987·32 cites·1 claims
- 0862US4358491AProcess for producing a hollow vessel having a frosted glass-like surfaceTOYO BOSEKI·Filed 1978·Granted Nov 9, 1982·18 cites·6 claims
- 0957US9408982B2Safety syringe preventing the needle storage mechanism from being operated before useSANO MINORU·Filed 2006·Granted Aug 9, 2016·1 cites·1 claims
- 1053US6197936B1Method for producing a plastic vessel containing an albumin preparationNISSHO KK·Filed 1999·Granted Mar 6, 2001·12 cites·1 claims
- 1150US6475206B1Liquid containerNIPRO CORP·Filed 2000·Granted Nov 5, 2002·4 cites·8 claims
- 1242US2001056272A1Solution kit including a prefilled syringeFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →