Inventor · disambiguated record
Tatsuhiko Niina
Also filed as: NIINA TATSUHIKO
3 granted patents·318 citations·filing 1983–1997
78Inventor score
Files withSANYO ELECTRIC CO3
Top patents by PatentIndex Score
3 records- 0190US5187547ALight emitting diode device and method for producing sameSANYO ELECTRIC CO·Filed 1990·Granted Feb 16, 1993·235 cites·34 claims
- 0289US5727009ASemiconductor laser apparatus and optical pickup apparatus using the sameSANYO ELECTRIC CO·Filed 1997·Granted Mar 10, 1998·65 cites·64 claims
- 0364US4607369ASemiconductor laser having a burying layer of a II-VI compoundSANYO ELECTRIC CO·Filed 1983·Granted Aug 19, 1986·18 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →