Inventor · disambiguated record
Mitsuru Naganuma
Also filed as: NAGANUMA MITSURU
2 granted patents·81 citations·filing 1991–1994
67Inventor score
Files withNIPPON TELEGRAPH & TELEPHONE2
Top patents by PatentIndex Score
2 records- 0183US5585957AMethod for producing various semiconductor optical devices of differing optical characteristicsNIPPON TELEGRAPH & TELEPHONE·Filed 1994·Granted Dec 17, 1996·55 cites·6 claims
- 0257US5155737ASemiconductor wavelength conversion deviceNIPPON TELEGRAPH & TELEPHONE·Filed 1991·Granted Oct 13, 1992·26 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →