Inventor · disambiguated record
Shigekazu Nakatsugawa
Also filed as: NAKATSUGAWA SHIGEKAZU
5 granted patents·3 pending applications·34 citations·filing 1981–2022
75Inventor score
Top patents by PatentIndex Score
8 records- 0177US4434788AEnhancer of anti-tumor effectYAMASA SHOYU KK·Filed 1981·Granted Mar 6, 1984·21 cites·12 claims
- 0269US7910115B2Polypeptide absorbable into digestive organsNAKATSUGAWA SHIGEKAZU·Filed 2004·Granted Mar 22, 2011·4 cites·2 claims
- 0355US2024049811A1Garment systemNAKATSUGAWA SHIGEKAZU·Filed 2021·Application pending·0 cites
- 0446US9695396B2Regenerated tissue comprising a stratified structure of epithelial cellsJAPAN SCIENCE AND TECH CORP·Filed 2013·Granted Jul 4, 2017·0 cites·7 claims
- 0546US2024115179A1Electrode member, head orthosis, body orthosis, and wear setNAKATSUGAWA SHIGEKAZU·Filed 2022·Application pending·0 cites
- 0644US8592176B2Methods for forming and using a stratified structure of epithelial cellsNAKATSUGAWA SHIGEKAZU·Filed 2002·Granted Nov 26, 2013·0 cites·8 claims
- 0743US4432348AEnhancer of anti-tumor effectYAMASA SHOYU KK·Filed 1981·Granted Feb 21, 1984·9 cites·12 claims
- 0843US2024042164A1Bedding systemNAKATSUGAWA SHIGEKAZU·Filed 2021·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →