Inventor · disambiguated record

Kazumasa Ohtsuka

Also filed as: OHTSUKA KAZUMASA

2 granted patents·51 citations·filing 1977–1980

62Inventor score

Technology areasA23L A61Q

Files withNIPPI INC2

Top patents by PatentIndex Score

2 records

0184US4130555APeptide mixtures derived from collagenous material or gelatinNIPPI INC·Filed 1977·Granted Dec 19, 1978·46 cites·12 claims
0224US4307013AMethod for removing antigenicity from peptideNIPPI INC·Filed 1980·Granted Dec 22, 1981·5 cites·5 claims

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