Inventor · disambiguated record

Chikao Nakagawa

Also filed as: NAKAGAWA CHIKAO

2 granted patents·23 citations·filing 1996–2000

59Inventor score

Technology areasB41C G02B

Files withGRAPHTEC KK1 NIPPON TELEGRAPH & TELEPHONE1

Top patents by PatentIndex Score

2 records

0170US6778754B1Optical fiber wiring apparatus and optical fiber wiring methodNIPPON TELEGRAPH & TELEPHONE·Filed 2000·Granted Aug 17, 2004·17 cites·23 claims
0239US5701816AHeat-sensitive type mimeographic screen forming apparatusGRAPHTEC KK·Filed 1996·Granted Dec 30, 1997·6 cites·6 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →