Inventor · disambiguated record

Hirofumi Watanaba

Also filed as: WATANABA HIROFUMI

2 granted patents·94 citations·filing 1997–1998

68Inventor score

Technology areasE05C E05Y

Files withMITSUI MINING & SMELTING CO2

Top patents by PatentIndex Score

2 records

0184US6135513AOperational apparatus for vehicle slide doorMITSUI MINING & SMELTING CO·Filed 1998·Granted Oct 24, 2000·72 cites·9 claims
0258US5867940APowered sliding device for a vehicle sliding doorMITSUI MINING & SMELTING CO·Filed 1997·Granted Feb 9, 1999·22 cites·8 claims

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