Inventor · disambiguated record
Minoru Kurashina
Also filed as: KURASHINA MINORU
5 granted patents·90 citations·filing 1993–1999
81Inventor score
Top patents by PatentIndex Score
5 records- 0161US5484232AMethod for injecting lubricant and filler in the pipe-jacking methodTOKYO GAS CO LTD·Filed 1994·Granted Jan 16, 1996·42 cites·13 claims
- 0253US5527135AMethod for injecting lubricant or back-filling material into a space between the outside of double-wall pipes and the ground in the pipe-jacking method and an apparatus thereforISEKI KAIHATSU KOKI·Filed 1994·Granted Jun 18, 1996·30 cites·17 claims
- 0342US5615976ADouble walled pipe, jacking method and pipe end structure of leading pipeKAWASAKI STEEL CO·Filed 1993·Granted Apr 1, 1997·10 cites·11 claims
- 0433US6109305ADouble walled pipe, jacking method and pipe end structure of leading pipeKAWASAKI STEEL CO·Filed 1999·Granted Aug 29, 2000·8 cites·1 claims
- 0527US6004073ADouble walled pipe, jacking method and pipe end structure of leading pipeKAWASAKI STEEL CO·Filed 1996·Granted Dec 21, 1999·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →