Inventor · disambiguated record
Hiroji Sagara
Also filed as: SAGARA HIROJI
9 granted patents·311 citations·filing 1975–1996
91Inventor score
Top patents by PatentIndex Score
9 records- 0195US3958999AOptical glassHOYA GLASS WORKS LTD·Filed 1975·Granted May 25, 1976·77 cites·12 claims
- 0288US4084978AGlass for eye glass lensHOYA CORP·Filed 1976·Granted Apr 18, 1978·52 cites·2 claims
- 0385US4612295AGlass for eye glass lensHOYA CORP·Filed 1984·Granted Sep 16, 1986·49 cites·2 claims
- 0482US4179300AOptical glassHOYA CORP·Filed 1978·Granted Dec 18, 1979·35 cites·1 claims
- 0579US4055435AGlass compositions for ophthalmic lensesHOYA GLASS WORKS LTD·Filed 1976·Granted Oct 25, 1977·32 cites·4 claims
- 0674US4652536ATellurite glassHOYA CORP·Filed 1986·Granted Mar 24, 1987·31 cites·6 claims
- 0767US5997377AProcess for the production of spacered substrate for use in self-emitting displayHOYA CORP·Filed 1996·Granted Dec 7, 1999·20 cites·10 claims
- 0849US4562162AGlass for multi-focal eyeglass lensHOYA CORP·Filed 1984·Granted Dec 31, 1985·11 cites·1 claims
- 0933US4568651AGlass for multi-focal eyeglass lensHOYA CORP·Filed 1984·Granted Feb 4, 1986·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →