Inventor · disambiguated record
Seiko Wakayama
Also filed as: WAKAYAMA SEIKO
2 granted patents·2 pending applications·4 citations·filing 2013–2023
41Inventor score
Files withSHOWA FREEZING PLANT CO LTD4
Top patents by PatentIndex Score
4 records- 0169US8956542B1Method for processing radioactively-contaminated waterSHOWA FREEZING PLANT CO LTD·Filed 2013·Granted Feb 17, 2015·4 cites·4 claims
- 0239US10968141B2Concrete manufacturing method using nitrogen dissolved water and method for manufacturing reinforced concrete structureSHOWA FREEZING PLANT CO LTD·Filed 2017·Granted Apr 6, 2021·0 cites·9 claims
- 0339US2025377068A1Installation method of heat-insulation structure for refrigerant and multilayered tube for refrigerantSHOWA FREEZING PLANT CO LTD·Filed 2023·Application pending·0 cites
- 0436US2014308652A1Solution utilizing nitrogen contained water for preserving or flushing organs for transplantation, method for preparing the solution and method for preserving or flushing organs for transplantation utilizing the solutionSHOWA FREEZING PLANT CO LTD·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →