Inventor · disambiguated record
Naohide Nagatsu
Also filed as: NAGATSU NAOHIDE
4 granted patents·56 citations·filing 1999–2007
74Inventor score
Top patents by PatentIndex Score
4 records- 0177US7313328B2Node used in photonic network, and photonic networkNIPPON TELEGRAPH & TELEPHONE·Filed 2003·Granted Dec 25, 2007·16 cites·8 claims
- 0266US6626590B1Optical communication networkNIPPON TELEGRAPH & TELEPHONE·Filed 1999·Granted Sep 30, 2003·36 cites·16 claims
- 0363US7961644B2Communication node apparatus, communication system, and path resource assignment methodNIPPON TELEGRAPH & TELEPHONE·Filed 2007·Granted Jun 14, 2011·3 cites·22 claims
- 0449US8462617B2Method for relieving failure, and packet communication deviceTSUKISHIMA YUKIO·Filed 2006·Granted Jun 11, 2013·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →