Inventor · disambiguated record
Hiroyuki Yamamoto
Also filed as: YAMAMOTO HIROYUKI · YOSHIMORI HIROYUKI
3 granted patents·870 citations·filing 1985–1988
82Inventor score
Technology areasG02C
Files withOLYMPUS OPTICAL CO3
Top patents by PatentIndex Score
3 records- 0199US4795248ALiquid crystal eyeglassOLYMPUS OPTICAL CO·Filed 1985·Granted Jan 3, 1989·274 cites·14 claims
- 0298US4919520ALiquid crystal eyeglassOLYMPUS OPTICAL CO·Filed 1988·Granted Apr 24, 1990·271 cites·23 claims
- 0398US4756605ALiquid crystal spectaclesOLYMPUS OPTICAL CO·Filed 1986·Granted Jul 12, 1988·325 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →