Inventor · disambiguated record
Takefumi Kato
Also filed as: KATO TAKEFUMI
12 granted patents·61 citations·filing 1978–1996
89Inventor score
Top patents by PatentIndex Score
12 records- 0181US4215288AStorage target for scan converter tubesIWATSU ELECTRIC CO LTD·Filed 1978·Granted Jul 29, 1980·21 cites·1 claims
- 0265US5273418AMolding machineNOK CORP·Filed 1992·Granted Dec 28, 1993·17 cites·15 claims
- 0349US4786845ACathode ray tube having an electron gun constructed for ready refocusing of the electron beamIWATSU ELECTRIC CO LTD·Filed 1988·Granted Nov 22, 1988·8 cites·21 claims
- 0439US4532453AStorage target for storage tubes and method of fabricationIWATSU ELECTRIC CO LTD·Filed 1983·Granted Jul 30, 1985·3 cites·9 claims
- 0535US5547362AMolding machineNOK CORP·Filed 1995·Granted Aug 20, 1996·3 cites·6 claims
- 0634US4288720AMethod of erasing information in a scan converter storage tubeIWATSU ELECTRIC CO LTD·Filed 1979·Granted Sep 8, 1981·2 cites·6 claims
- 0733US5401157AMolding machineNOK CORP·Filed 1993·Granted Mar 28, 1995·2 cites·8 claims
- 0832US4262230AStorage target for direct-view storage tubesIWATSU ELECTRIC CO LTD·Filed 1979·Granted Apr 14, 1981·2 cites·8 claims
- 0931US4599541AScan converter storage tube with a multiple collector storage target, and method of operationIWATSU ELECTRIC CO LTD·Filed 1983·Granted Jul 8, 1986·1 cites·26 claims
- 1030US5507634AMolding machineNOK CORP·Filed 1994·Granted Apr 16, 1996·1 cites·22 claims
- 1129US5554396AMolding machineNOK CORP·Filed 1996·Granted Sep 10, 1996·0 cites·6 claims
- 1226US4754191AElectron lens system for deflection amplification in a cathode-ray tubeIWATSU ELECTRIC CO LTD·Filed 1987·Granted Jun 28, 1988·1 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →