Inventor · disambiguated record
Shuji Hoshika
Also filed as: HOSHIKA SHUJI
5 granted patents·59 citations·filing 1976–1984
80Inventor score
Files withASAHI OPTICAL CO LTD5
Top patents by PatentIndex Score
5 records- 0173US4518859AAngle measuring device with line sensorASAHI OPTICAL CO LTD·Filed 1981·Granted May 21, 1985·25 cites·13 claims
- 0237US4060725AFocal plane detecting deviceASAHI OPTICAL CO LTD·Filed 1976·Granted Nov 29, 1977·7 cites·10 claims
- 0335US4486080ADevice for detecting blinking of an eye under examinationASAHI OPTICAL CO LTD·Filed 1981·Granted Dec 4, 1984·13 cites·1 claims
- 0431US4432617AEye refractive error measuring deviceASAHI OPTICAL CO LTD·Filed 1981·Granted Feb 21, 1984·9 cites·5 claims
- 0527US4540253AMethod and device for measuring eye refraction errorsASAHI OPTICAL CO LTD·Filed 1984·Granted Sep 10, 1985·5 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →