Inventor · disambiguated record
Shinichi Tsunekawa
Also filed as: TSUNEKAWA SHINICHI
6 granted patents·130 citations·filing 1979–1989
85Inventor score
Technology areasH01J
Top patents by PatentIndex Score
6 records- 0191US4906891ALow-pressure discharge lamp and electrical base structureTOSHIBA KK·Filed 1988·Granted Mar 6, 1990·53 cites·20 claims
- 0279US4882520ARare gas arc lamp having hot cathodeTOSHIBA KK·Filed 1988·Granted Nov 21, 1989·26 cites·12 claims
- 0378US4949007ALow pressure discharge lamp with flat-plate terminalTOSHIBA KK·Filed 1989·Granted Aug 14, 1990·24 cites·14 claims
- 0467US4794301AFluorescent lamp having a convoluted discharge passage and fluorescent lamp apparatus incorporating the sameTOSHIBA KK·Filed 1987·Granted Dec 27, 1988·16 cites·17 claims
- 0547US4364617AMethod and apparatus for stabilizing the pressure of a gas in a closed bodyTOKYO SHIBAURA ELECTRIC CO·Filed 1979·Granted Dec 21, 1982·5 cites·3 claims
- 0641US4303290AMethod of evacuating a fluorescent lamp bulbTOKYO SHIBAURA ELECTRIC CO·Filed 1980·Granted Dec 1, 1981·6 cites·3 claims
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