Inventor · disambiguated record
Ryohei Ishige
Also filed as: ISHIGE RYOHEI
3 granted patents·86 citations·filing 1980–1987
74Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0184US4549841AContainer storage shed installationHITACHI LTD·Filed 1982·Granted Oct 29, 1985·47 cites·2 claims
- 0275US4838438ACrane and driving system thereforHITACHI LTD·Filed 1987·Granted Jun 13, 1989·28 cites·1 claims
- 0347US4329632ARunning track control apparatus for trackless moving bodyHITACHI LTD·Filed 1980·Granted May 11, 1982·11 cites·3 claims
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