Inventor · disambiguated record
Kiyozumi Fujiwara
Also filed as: FUJIWARA KIYOZUMI
4 granted patents·60 citations·filing 2001–2016
71Inventor score
Files withALPINE ELECTRONICS INC4
Top patents by PatentIndex Score
4 records- 0178US6871143B2Navigation apparatusALPINE ELECTRONICS INC·Filed 2003·Granted Mar 22, 2005·50 cites·12 claims
- 0254US6535812B2Map display apparatus and display method thereforALPINE ELECTRONICS INC·Filed 2001·Granted Mar 18, 2003·10 cites·20 claims
- 0342US7706974B2Navigation device and route guide methodALPINE ELECTRONICS INC·Filed 2007·Granted Apr 27, 2010·0 cites·20 claims
- 0439US10417291B2Information processing apparatus and program that controls computer to execute process in the information processing apparatusALPINE ELECTRONICS INC·Filed 2016·Granted Sep 17, 2019·0 cites·8 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →