Inventor · disambiguated record

Tetsuhiko Ikegami

Also filed as: IKEGAMI TETSUHIKO

2 granted patents·33 citations·filing 1983–1990

62Inventor score

Technology areasG02B H01S

Files withNEC CORP1 NIPPON TELEGRAPH & TELEPHONE1

Top patents by PatentIndex Score

2 records

0167US4597085ADouble-channel planar heterostructure semiconductor laserNEC CORP·Filed 1983·Granted Jun 24, 1986·17 cites·3 claims
0247US5025448AMethod and apparatus for stabilizing frequency of semiconductor laserNIPPON TELEGRAPH & TELEPHONE·Filed 1990·Granted Jun 18, 1991·16 cites·20 claims

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