Inventor · disambiguated record
Shuji Fujitsuka
Also filed as: FUJITSUKA SHUJI
3 granted patents·1 pending application·56 citations·filing 1995–2002
71Inventor score
Top patents by PatentIndex Score
4 records- 0174US6243442B1Telephone exchange apparatusTOSHIBA KK·Filed 1997·Granted Jun 5, 2001·44 cites·12 claims
- 0267US6731721B2Telephone exchange apparatusKABUHSIKI KAISHA TOSHIBA·Filed 2001·Granted May 4, 2004·9 cites·8 claims
- 0343US2002196925A1Communication apparatus, private branch exchange apparatus, maintenance terminal apparatus, and simulation methodTOSHIBA KK·Filed 2002·Application pending·0 cites
- 0423US5825866APrivate electronic exchange apparatus having a plurality of extension terminals and office line terminalsTOSHIBA KK·Filed 1995·Granted Oct 20, 1998·3 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →