Inventor · disambiguated record
Masuo Tamada
Also filed as: TAMADA MASUO
13 granted patents·980 citations·filing 1984–1995
95Inventor score
Top patents by PatentIndex Score
13 records- 0196US4641753AMail sorting apparatusTOSHIBA KK·Filed 1984·Granted Feb 10, 1987·126 cites·3 claims
- 0288US4632252AMail sorting system with coding devicesTOSHIBA KK·Filed 1985·Granted Dec 30, 1986·128 cites·4 claims
- 0384US4822990AAdmission control system having a transponder actuated by an inquiry signalTOSHIBA KK·Filed 1986·Granted Apr 18, 1989·158 cites·11 claims
- 0483US5017766APortable electronic apparatus capable of confirming validity of transaction dataTOSHIBA KK·Filed 1988·Granted May 21, 1991·114 cites·12 claims
- 0579US5729717AIC card and issuing apparatus allowing multiple applicationsTOSHIBA KK·Filed 1995·Granted Mar 17, 1998·99 cites·18 claims
- 0677US4613805AConveyor systemTOSHIBA KK·Filed 1985·Granted Sep 23, 1986·35 cites·17 claims
- 0776US4757543AEncrypting and decrypting device which stores an algorithm in a memoryTOSHIBA KK·Filed 1986·Granted Jul 12, 1988·63 cites·8 claims
- 0874US4879645AData processing device with high security of stored programsTOSHIBA KK·Filed 1988·Granted Nov 7, 1989·73 cites·12 claims
- 0974US4748557AData processing terminal device for storing encrypted journal data and decrypting the dataTOSHIBA KK·Filed 1986·Granted May 31, 1988·55 cites·10 claims
- 1070US4771460AData processing terminal device which stores a modified decrypted data in a programmable read only memory in order to detect alteration thereofKABUSHIKI KAISHIA TOSHIBA·Filed 1986·Granted Sep 13, 1988·43 cites·12 claims
- 1163US4739479AApparatus for inputting classification information of delivery matterTOSHIBA KK·Filed 1987·Granted Apr 19, 1988·23 cites·7 claims
- 1249US5124920ADriver restriction apparatus for restricting a vehicle driverTOSHIBA KK·Filed 1990·Granted Jun 23, 1992·45 cites·14 claims
- 1337US5148543AIc card with a stored data change inhibition functionTOSHIBA KK·Filed 1989·Granted Sep 15, 1992·18 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →