Inventor · disambiguated record
Yoshitaka Kohama
Also filed as: KOHAMA YOSHITAKA
2 granted patents·66 citations·filing 1996–1998
66Inventor score
Technology areasH01S
Files withNIPPON TELEGRAPH & TELEPHONE2
Top patents by PatentIndex Score
2 records- 0178US6127200AVertical-cavity surface-emitting laser and method for manufacturing the sameNIPPON TELEGRAPH & TELEPHONE·Filed 1998·Granted Oct 3, 2000·47 cites·8 claims
- 0254US5864575AVertical-cavity surface-emitting laser and method for manufacturing the sameNIPPON TELEGRAPH & TELEPHONE·Filed 1996·Granted Jan 26, 1999·19 cites·10 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →