Inventor · disambiguated record
Akiyoshi Sugahara
Also filed as: SUGAHARA AKIYOSHI
3 granted patents·1 pending application·14 citations·filing 1996–2018
57Inventor score
Files withSHARP KK4
Top patents by PatentIndex Score
4 records- 0146US6002701ASelf-pulsation type semiconductor laser deviceSHARP KK·Filed 1996·Granted Dec 14, 1999·14 cites·9 claims
- 0243US11070024B2Semiconductor laser deviceSHARP KK·Filed 2018·Granted Jul 20, 2021·0 cites·11 claims
- 0339US2010080255A1Semiconductor laser deviceSHARP KK·Filed 2009·Application pending·0 cites
- 0438US7371595B2Method for manufacturing semiconductor laser deviceSHARP KK·Filed 2005·Granted May 13, 2008·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →