Inventor · disambiguated record

Takao Ohiwa

Also filed as: OHIWA TAKAO

2 granted patents·75 citations·filing 1977–1989

66Inventor score

Technology areasH01J H05K

Files withJAPAN RADIO CO LTD1 JAPAN RADIO COMPANY LTD1

Top patents by PatentIndex Score

2 records

0183US5031308AMethod of manufacturing multilayered printed-wiring-boardJAPAN RADIO CO LTD·Filed 1989·Granted Jul 16, 1991·59 cites·8 claims
0275US4141642AOptical fiber cathode ray tubes and copy machines using the sameJAPAN RADIO COMPANY LTD·Filed 1977·Granted Feb 27, 1979·16 cites·11 claims

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