Inventor · disambiguated record

Doukei Choo

Also filed as: CHOO DOUKEI

3 granted patents·39 citations·filing 1996–1997

70Inventor score

Technology areasH01S

Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD3

Top patents by PatentIndex Score

3 records

0155US5706305AGas laser oscillating apparatus for discharging laser beam by exciting gas with microwaveMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jan 6, 1998·21 cites·11 claims
0241US5781579AMicrowave excited gas laser apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jul 14, 1998·12 cites·9 claims
0333US5727011AGas laser apparatus with gas circulation arrangementMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Mar 10, 1998·6 cites·11 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →