Inventor · disambiguated record

Haruo Mandai

Also filed as: MANDAI Haruo

2 granted patents·2 pending applications·0 citations·filing 2017–2025

21Inventor score

Technology areasB23B

Files withHARU TECHNIQUE LABORATORY INC4

Top patents by PatentIndex Score

4 records

0156US2025205791A1Cutting tool for boring, machining apparatus for boring and method for boringHARU TECHNIQUE LABORATORY INC·Filed 2025·Application pending·0 cites
0250US2022226909A1Cutting tool for boring, machining apparatus for boring and method for boringHARU TECHNIQUE LABORATORY INC·Filed 2020·Application pending·0 cites
0328US11759900B2Machining apparatus for differential caseHARU TECHNIQUE LABORATORY INC·Filed 2018·Granted Sep 19, 2023·0 cites·9 claims
0428US11278966B2Cutting tool for machining differential case, machining apparatus for differential case and machining method for differential caseHARU TECHNIQUE LABORATORY INC·Filed 2017·Granted Mar 22, 2022·0 cites·7 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →