Inventor · name-matched record

KOYANAGI JUN

1 granted patent·0 citations·filing 2025–2025

1Inventor score

Technology areasB25B

Files withMITSUBISHI HEAVY IND COMPRESSOR CORP1

This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.

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1 record

0154US12589455B2Seal removal jig, seal removal method, and seal portionMITSUBISHI HEAVY IND COMPRESSOR CORP·Filed 2025·Granted Mar 31, 2026·0 cites·5 claims

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Identity basis: exact name match across USPTO filings. How scoring works →