Inventor · disambiguated record

Hiroyuki Sakuragi

Also filed as: SAKURAGI HIROYUKI

2 granted patents·42 citations·filing 1989–1994

63Inventor score

Technology areasB29C F16L

Files withASHIMORI IND CO LTD1 TOKYO GAS CO LTD1

Top patents by PatentIndex Score

2 records

0163US5671778ARepairing tube, method for repairing pipe lines therewith and method for removing the repairing tubeASHIMORI IND CO LTD·Filed 1994·Granted Sep 30, 1997·31 cites·32 claims
0241US4956038AMethod for lining pipe linesTOKYO GAS CO LTD·Filed 1989·Granted Sep 11, 1990·11 cites·2 claims

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