Inventor · disambiguated record
Ryouji Sunama
Also filed as: SUNAMA RYOUJI
4 granted patents·28 citations·filing 2000–2012
74Inventor score
Top patents by PatentIndex Score
4 records- 0165US9488410B2Calculation method and calculation device for sublimation interface temperature, bottom part temperature, and sublimation rate of material to be dried in freeze-drying deviceSAWADA HIROYUKI·Filed 2012·Granted Nov 8, 2016·4 cites·6 claims
- 0256US6470592B2Method and apparatus for freeze-drying of foods, medicaments, etc.KYOWA VACUUM ENG·Filed 2001·Granted Oct 29, 2002·7 cites·7 claims
- 0352US6464385B2Method and apparatus for preparing slurry from starting materialsKYOWA VACUUM ENG·Filed 2001·Granted Oct 15, 2002·7 cites·5 claims
- 0451US6311510B1Vapor condenser with high efficiency for use in vacuum apparatusKYOWA VACUUM ENG·Filed 2000·Granted Nov 6, 2001·10 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →