Inventor · disambiguated record
Tagayasu Sawamura
Also filed as: SAWAMURA TAGAYASU
3 granted patents·19 citations·filing 1975–1977
67Inventor score
Technology areasH01J
Files withTOKYO SHIBAURA ELECTRIC CO3
Top patents by PatentIndex Score
3 records- 0150US4045703AFlat envelope type fluorescent character indicating tube with getter shield plateTOKYO SHIBAURA ELECTRIC CO·Filed 1976·Granted Aug 30, 1977·9 cites·7 claims
- 0248US4020386AFlat type display tubeTOKYO SHIBAURA ELECTRIC CO·Filed 1975·Granted Apr 26, 1977·6 cites·10 claims
- 0340US4090102ACover glass structure of flat type indicator tubeTOKYO SHIBAURA ELECTRIC CO·Filed 1977·Granted May 16, 1978·4 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →