Inventor · disambiguated record
Ryoji Terai
Also filed as: TERAI RYOJI
0 granted patents·3 pending applications·0 citations·filing 2014–2020
Files withTOKYO METRO SEWERAGE SERV CORP3
Top patents by PatentIndex Score
3 records- 0148US2021071405A1Blower and ventilation systemTOKYO METRO SEWERAGE SERV CORP·Filed 2020·Application pending·0 cites
- 0236US2014227954A1Blower and ventilation systemTOKYO METRO SEWERAGE SERV CORP·Filed 2014·Application pending·0 cites
- 0335US2018087261A1Blower and ventilating systemTOKYO METRO SEWERAGE SERV CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →