Inventor · disambiguated record
Masamitsu Iiyama
Also filed as: IIYAMA MASAMITSU
3 granted patents·4 pending applications·10 citations·filing 2007–2024
56Inventor score
Top patents by PatentIndex Score
7 records- 0172US8202429B2Method for recovering a used slurryABE MITSUGU·Filed 2009·Granted Jun 19, 2012·10 cites·3 claims
- 0258US11926536B2Method for starting up hot ultrapure water production system, and hot ultrapure water production systemNOMURA MICRO SCIENCE KK·Filed 2022·Granted Mar 12, 2024·0 cites·9 claims
- 0356US2025263313A1Method for producing ultrapure water, ultrapure water production apparatus, and ultrapure water production systemNOMURA MICRO SCIENCE KK·Filed 2024·Application pending·0 cites
- 0452US2024167996A1Test substance detection method, detection agent composition, detection apparatus, purified water production facility, injection water production facility, purified water production method and injection water production methodNOMURA MICRO SCIENCE KK·Filed 2022·Application pending·0 cites
- 0549US2023243749A1Method of detecting endotoxin, endotoxin detection device, purified water production facility, injection water production facility, method of producing purified water and method of producing injection waterNOMURA MICRO SCIENCE KK·Filed 2021·Application pending·0 cites
- 0642US2010087007A1Method for quantitative determination of nickel and/or copper and equipment to be used in the methodNOMURA MICRO SCIENCE KK·Filed 2007·Application pending·0 cites
- 0734US8278219B2Method for purifying chemical added with chelating agentIIYAMA MASAMITSU·Filed 2007·Granted Oct 2, 2012·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →