Inventor · disambiguated record
Chikao Nakayama
Also filed as: NAKAYAMA CHIKAO
5 granted patents·100 citations·filing 1994–2020
80Inventor score
Top patents by PatentIndex Score
5 records- 0191US6472366B2Hepatocyte growth factor for treatment of diabetesSUMITOMO PHARMA·Filed 2002·Granted Oct 29, 2002·57 cites·4 claims
- 0280US6800607B2Modified BDNFLTT BIO PHARMA CO LTD·Filed 2001·Granted Oct 5, 2004·9 cites·13 claims
- 0364US6391312B1Remedies for diabetesSUMITOMO PHARMA·Filed 1998·Granted May 21, 2002·25 cites·21 claims
- 0448US5939534AFactors mutated in the D1 cap regionSUMITOMO PHARMA·Filed 1994·Granted Aug 17, 1999·9 cites·8 claims
- 0544US12310743B2Sleep apnea syndrome determination apparatus, sleep apnea syndrome determination method, and sleep apnea syndrome determination programUNIV KYOTO·Filed 2020·Granted May 27, 2025·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →