Inventor · disambiguated record
Shizuo Yamada
Also filed as: OTSUKI SUSUMI · YAMADA SHIZUO
6 granted patents·1 pending application·23 citations·filing 1973–2020
78Inventor score
Files withTOYO SODA MFG CO LTD3MARUHACHI MURAMATSU INC1NIPPON DENSO CO1ONOUE SATOMI1YAMADA MEDICAL SHARING INC1
Top patents by PatentIndex Score
7 records- 0173US9517204B2Pharmaceutical composition for inhalationONOUE SATOMI·Filed 2012·Granted Dec 13, 2016·6 cites·15 claims
- 0264US4216323ASeparation and recovery of 1,4-diazabicyclo-(2,2,2)-octaneTOYO SODA MFG CO LTD·Filed 1978·Granted Aug 5, 1980·6 cites·6 claims
- 0354US4285317AExhaust gas recirculation systemNIPPON DENSO CO·Filed 1979·Granted Aug 25, 1981·8 cites·4 claims
- 0454US2022273007A1Functional food for preventing or improving dysuriaMARUHACHI MURAMATSU INC·Filed 2020·Application pending·0 cites
- 0531US3959380AProcess for producing 2-nitrocycloalkanonesTOYO SODA MFG CO LTD·Filed 1975·Granted May 25, 1976·1 cites·3 claims
- 0627US3998885AMethod of separating components of nitrooxidation reaction mixtureTOYO SODA MFG CO LTD·Filed 1973·Granted Dec 21, 1976·0 cites·10 claims
- 0720US5243196AFilm image registration system with image filing and illumination controlYAMADA MEDICAL SHARING INC·Filed 1992·Granted Sep 7, 1993·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →