Inventor · disambiguated record

Hiroshi Kiyosugi

Also filed as: KIYOSUGI HIROSHI

1 granted patent·6 citations·filing 2002–2002

28Inventor score

Technology areasF16D

Files withHITACHI BUILDING SYS CO LTD1

Top patents by PatentIndex Score

1 record

0158US6742634B2Magnetic brake system and elevator trouble detection systemHITACHI BUILDING SYS CO LTD·Filed 2002·Granted Jun 1, 2004·6 cites·4 claims

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