Inventor · disambiguated record
Hajime Ogasawara
Also filed as: OGASAWARA HAJIME
4 granted patents·114 citations·filing 1991–1997
80Inventor score
Files withFUJITSU LTD4
Top patents by PatentIndex Score
4 records- 0166US5220560AModem pool system based on a packet communication procedureFUJITSU LTD·Filed 1991·Granted Jun 15, 1993·52 cites·8 claims
- 0253US5910980ACalling subscriber information notificationFUJITSU LTD·Filed 1997·Granted Jun 8, 1999·16 cites·7 claims
- 0351US6122358AOperator connection control methodFUJITSU LTD·Filed 1997·Granted Sep 19, 2000·29 cites·35 claims
- 0450US5675638ACommunications device entry method and apparatusFUJITSU LTD·Filed 1995·Granted Oct 7, 1997·17 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →