Inventor

EHARA KATUO

JP3 patents

⚠️ This page may combine multiple inventors who share the name “EHARA KATUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YUASA BATTERY CO LTD

1 patent

US5458766AOct 17, 1995

Life indicator and cartridge for indicating total water flow

YUASA BATTERY CO LTD23 citations89

EHARA KATUO

1 patent

US4770027ASep 13, 1988

Method of measuring concentrations of odors and a device therefor

EHARA KATUO41 citations84

WAKABAYASHI SHOTEN KK

1 patent

US5090232AFeb 25, 1992

Method and apparatus for detecting odors

WAKABAYASHI SHOTEN KK19 citations61