Inventor · disambiguated record
Haruhisa Kosaka
Also filed as: KOSAKA HARUHISA
4 granted patents·167 citations·filing 1984–1993
81Inventor score
Files withSANYO ELECTRIC CO4
Top patents by PatentIndex Score
4 records- 0185US4920298AFlat fluorescent lamp for liquid crystal displaySANYO ELECTRIC CO·Filed 1988·Granted Apr 24, 1990·65 cites·17 claims
- 0285US4587376ASunlight-into-energy conversion apparatusSANYO ELECTRIC CO·Filed 1984·Granted May 6, 1986·49 cites·10 claims
- 0372US5032021ALiquid crystal projectorSANYO ELECTRIC CO·Filed 1990·Granted Jul 16, 1991·40 cites·13 claims
- 0450US5493351ALiquid crystal projectorSANYO ELECTRIC CO·Filed 1993·Granted Feb 20, 1996·13 cites·9 claims
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