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Inventor

ANDO MAMORU

JP5 patents
⚠️ This page may combine multiple inventors who share the name “ANDO MAMORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ANRITSU ELECTRIC CO LTD

3 patents
US4607215AAug 19, 1986

Spectrum analyzer

ANRITSU ELECTRIC CO LTD41 citations91
US4578638AMar 25, 1986

Spectrum analyzer

ANRITSU ELECTRIC CO LTD49 citations91
US4611164ASep 9, 1986

Spectrum analyzer with automatic peak frequency tuning function

ANRITSU ELECTRIC CO LTD38 citations85

CHIYODA CHEM ENG CONSTRUCT CO

2 patents
US4191636AMar 4, 1980

Process for hydrotreating heavy hydrocarbon oil

CHIYODA CHEM ENG CONSTRUCT CO111 citations94
US4166026AAug 28, 1979

Two-step hydrodesulfurization of heavy hydrocarbon oil

CHIYODA CHEM ENG CONSTRUCT CO46 citations90