Inventor · disambiguated record
Shigeharu Koyanagi
Also filed as: KOYANAGI SHIGEHARU · YOKOKURA GIICHIROU
3 granted patents·58 citations·filing 1997–2001
74Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0166US6055641AComputer interface architecture having a power saving functionHITACHI LTD·Filed 1997·Granted Apr 25, 2000·35 cites·2 claims
- 0265US6772353B2Computer interface architecture having a power saving functionHITACHI LTD·Filed 2001·Granted Aug 3, 2004·10 cites·4 claims
- 0343US6256742B1Information processing apparatus having a power saving functionHITACHI LTD·Filed 1999·Granted Jul 3, 2001·13 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →