Inventor · disambiguated record
Tadatoshi Higashi
Also filed as: HIGASHI TADATOSHI
6 granted patents·1 pending application·144 citations·filing 1975–2001
85Inventor score
Top patents by PatentIndex Score
7 records- 0183US4988918AShort arc discharge lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 1989·Granted Jan 29, 1991·43 cites·14 claims
- 0276US5479065AMetal halide discharge lamp suitable for an optical light source having a bromine to halogen ratio of 60-90%, a wall load substantially greater than 40 W/cm2, and a D.C. potential between the anode and cathodeTOSHIBA LIGHTING & TECHNOLOGY·Filed 1993·Granted Dec 26, 1995·42 cites·24 claims
- 0370US6002197AMetal halide lamp light source device having conducting wire positioned to prevent it from casting a shadowUSHIO ELECTRIC INC·Filed 1997·Granted Dec 14, 1999·23 cites·7 claims
- 0467US4024425AMetal halide lampsTOKYO SHIBAURA ELECTRIC CO·Filed 1975·Granted May 17, 1977·13 cites·9 claims
- 0564US5723944AMetal halide lamp of the short arc typeUSHIO ELECTRIC INC·Filed 1995·Granted Mar 3, 1998·18 cites·6 claims
- 0641US5592050AMetal halide lampUSHIO ELECTRIC INC·Filed 1995·Granted Jan 7, 1997·5 cites·1 claims
- 0736US2001056294A1Discharge lamp for photodynamic therapy and photodynamic diagnosisUSHIO ELECTRIC INC·Filed 2001·Application pending·0 cites
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