Inventor · disambiguated record
Katsumi Tadamura
Also filed as: TADAMURA KATSUMI
8 granted patents·1 pending application·245 citations·filing 1991–2013
89Inventor score
Top patents by PatentIndex Score
9 records- 0188US5157662AData communication apparatus having communication-mode changeover function and method of data communication between data communication stations having the sameHITACHI LTD·Filed 1991·Granted Oct 20, 1992·119 cites·19 claims
- 0272US7236487B2System for and method of exchanging server data in packet unitHITACHI LTD·Filed 2005·Granted Jun 26, 2007·3 cites·10 claims
- 0370US5537401ASystem for and method of exchanging server data in packet unitHITACHI LTD·Filed 1991·Granted Jul 16, 1996·42 cites·31 claims
- 0461US5761405AData integrity guarantee systemHITACHI LTD·Filed 1995·Granted Jun 2, 1998·44 cites·34 claims
- 0560US7006496B2System for and method of exchanging server data in packet unitHITACHI LTD·Filed 2003·Granted Feb 28, 2006·4 cites·11 claims
- 0647US6141338ASystem for and method of exchanging server data in packet unitHITACHI LTD·Filed 1996·Granted Oct 31, 2000·14 cites·34 claims
- 0740US5548710AMethod and apparatus for an ISDN communication system using active and stand-by ISDN communication adaptors to maintain operation when trouble occursHITACHI LTD·Filed 1991·Granted Aug 20, 1996·13 cites·17 claims
- 0838US2015302596A1Image processing method and an image processing apparatusUNIV YAMAGUCHI·Filed 2013·Application pending·0 cites
- 0937US6621816B1System for and method of exchanging server data in packet unitHITACHI LTD·Filed 1998·Granted Sep 16, 2003·6 cites·32 claims
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