Inventor · disambiguated record
Kazuhiko Haru
Also filed as: HARU KAZUHIKO
2 granted patents·5 citations·filing 1996–2007
48Inventor score
Technology areasH04L
Files withHITACHI LTD2
Top patents by PatentIndex Score
2 records- 0153US7895358B2Redundancy switching methodHITACHI LTD·Filed 2007·Granted Feb 22, 2011·2 cites·11 claims
- 0219US6084854AATM switching network for setting plural communication channels among subscribers, and ATM switching apparatus used in ATM switching networkHITACHI LTD·Filed 1996·Granted Jul 4, 2000·3 cites·13 claims
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