Inventor · disambiguated record
Yasushi Kawaharada
Also filed as: KAWAHARADA YASUSHI
3 granted patents·1 pending application·12 citations·filing 1998–2013
62Inventor score
Top patents by PatentIndex Score
4 records- 0171US9448337B2Rod lens array and image sensor head that uses sameMITSUBISHI RAYON CO·Filed 2013·Granted Sep 20, 2016·1 cites·4 claims
- 0250US2013286146A1Plastic rod lens, plastic rod lens array, color image sensor head, and led printer headKITAMURA MASAFUMI·Filed 2012·Application pending·0 cites
- 0345US7142754B2Plastic optical fiber, plastic optical fiber cables, optical fiber cables with plugs with copolymerMITSUBISHI RAYON CO·Filed 2000·Granted Nov 28, 2006·2 cites·21 claims
- 0437US6529665B1Refractive index profile type optical fiberMITSUBISHI RAYON CO·Filed 1998·Granted Mar 4, 2003·9 cites·31 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →