Inventor · disambiguated record
Tsutomu Tobita
Also filed as: TOBITA TSUTOMU
6 granted patents·86 citations·filing 1994–2003
81Inventor score
Top patents by PatentIndex Score
6 records- 0186US5568098AFrequency synthesizer for use in radio transmitter and receiverTOSHIBA CORP·Filed 1994·Granted Oct 22, 1996·65 cites·10 claims
- 0256US6268697B1Flash discharge tube having exterior trigger electrodeFUJI PHOTO FILM CO LTD·Filed 1998·Granted Jul 31, 2001·12 cites·3 claims
- 0351US7115012B2Method for manufacturing discharge tube using heat for oxidation of adhension area of electrode leadFUJI PHOTO FILM CO LTD·Filed 2003·Granted Oct 3, 2006·2 cites·9 claims
- 0451US6800011B2Electrode producing methodFUJI PHOTO FILM CO LTD·Filed 2002·Granted Oct 5, 2004·2 cites·22 claims
- 0541US5606219ACathode for electronic flash tubeFUJI PHOTO FILM CO LTD·Filed 1995·Granted Feb 25, 1997·5 cites·15 claims
- 0637US6604973B2Flash discharge tube and method for producing the sameFUJI PHOTO FILM CO LTD·Filed 2001·Granted Aug 12, 2003·0 cites·12 claims
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