Inventor · disambiguated record

Masaki Koutoku

Also filed as: KOUTOKU MASAKI

2 granted patents·29 citations·filing 2002–2003

61Inventor score

Technology areasG02B

Files withNIPPON TELEGRAPH & TELEPHONE2

Top patents by PatentIndex Score

2 records

0177US7397977B2Wave transmission medium and waveguide circuitNIPPON TELEGRAPH & TELEPHONE·Filed 2003·Granted Jul 8, 2008·20 cites·55 claims
0263US6731828B2Waveguide-type optical signal processing circuitNIPPON TELEGRAPH & TELEPHONE·Filed 2002·Granted May 4, 2004·9 cites·8 claims

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