Inventor · disambiguated record
Chisachi Katoo
Also filed as: KATOO CHISACHI
3 granted patents·37 citations·filing 1993–1995
72Inventor score
Technology areasB60L
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0149US5531301AHigh speed low noise current collecting equipment and method on collecting currentHITACHI LTD·Filed 1993·Granted Jul 2, 1996·18 cites·31 claims
- 0242US5584369AHigh speed low noise current collecting equipment and method on collecting currentHITACHI LTD·Filed 1995·Granted Dec 17, 1996·16 cites·3 claims
- 0329US5566800AHigh speed low noise current collecting equipment and method on collecting currentHITACHI LTD·Filed 1995·Granted Oct 22, 1996·3 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →