Inventor · disambiguated record

Masaaki Katagiri

Also filed as: KATAGIRI MASAAKI · TAKAHASHI HIROSHI

2 granted patents·53 citations·filing 1977–1979

66Inventor score

Technology areasH05K

Files withHITACHI CHEMICAL CO LTD2

Top patents by PatentIndex Score

2 records

0180US4188415ABaseboard for printed circuit board and method of producing the sameHITACHI CHEMICAL CO LTD·Filed 1977·Granted Feb 12, 1980·33 cites·27 claims
0267US4254172ABaseboard for printed circuit boardHITACHI CHEMICAL CO LTD·Filed 1979·Granted Mar 3, 1981·20 cites·40 claims

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