Inventor · disambiguated record
Tatsuzi Shigeta
Also filed as: SHIGETA TATSUZI
3 granted patents·210 citations·filing 1992–1999
78Inventor score
Files withFUJITSU LTD3
Top patents by PatentIndex Score
3 records- 0178US6771992B1Portable telephoneFUJITSU LTD·Filed 1999·Granted Aug 3, 2004·82 cites·12 claims
- 0272US5256955AHousehold and onboard vehicle power outlet-based battery charger for portable telephoneFUJITSU LTD·Filed 1992·Granted Oct 26, 1993·64 cites·6 claims
- 0368US5636275AHinge mechanism and foldable portable telephone having the hinge mechanismFUJITSU LTD·Filed 1996·Granted Jun 3, 1997·64 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →