Inventor · disambiguated record
Takashi Unseki
Also filed as: UNSEKI TAKASHI
3 granted patents·85 citations·filing 1984–2013
71Inventor score
Files withMITSUBISHI HEAVY IND LTD3
Top patents by PatentIndex Score
3 records- 0191US4534569AStern tube seal device providing a seal about a rotatable shaftMITSUBISHI HEAVY IND LTD·Filed 1984·Granted Aug 13, 1985·55 cites·6 claims
- 0275US4632403AStern tube seal device providing a seal about a rotatable shaftMITSUBISHI HEAVY IND LTD·Filed 1985·Granted Dec 30, 1986·30 cites·8 claims
- 0339US9463856B2Ship of contrarotating propeller propulsion typeMITSUBISHI HEAVY IND LTD·Filed 2013·Granted Oct 11, 2016·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →