Inventor · disambiguated record

Katuo Ehara

Also filed as: EHARA KATUO

3 granted patents·83 citations·filing 1986–1993

74Inventor score

Technology areasG01N B01D

Files withEHARA KATUO1 WAKABAYASHI SHOTEN KK1 YUASA BATTERY CO LTD1

Top patents by PatentIndex Score

3 records

0170US4770027AMethod of measuring concentrations of odors and a device thereforEHARA KATUO·Filed 1986·Granted Sep 13, 1988·41 cites·23 claims
0257US5458766ALife indicator and cartridge for indicating total water flowYUASA BATTERY CO LTD·Filed 1993·Granted Oct 17, 1995·23 cites·10 claims
0342US5090232AMethod and apparatus for detecting odorsWAKABAYASHI SHOTEN KK·Filed 1990·Granted Feb 25, 1992·19 cites·4 claims

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