Inventor · disambiguated record
Kay Yonezawa
Also filed as: YONEZAWA KAY
2 granted patents·4 pending applications·363 citations·filing 1991–2003
70Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
6 records- 0193US5905973AShopping basket presentation method for an online shopping systemHITACHI LTD·Filed 1997·Granted May 18, 1999·352 cites·21 claims
- 0257US2003018545A1Shopping basket presentation method for an online shopping systemHITACHI LTD·Filed 2002·Application pending·0 cites
- 0355US2003191742A1Contents management methodFiled 2003·Application pending·0 cites
- 0447US2001042025A1Shopping basket presentation method for an online shopping systemFiled 2001·Application pending·0 cites
- 0537US5302967AFigure processing apparatus and method aided by display with ruled linesHITACHI LTD·Filed 1991·Granted Apr 12, 1994·11 cites·7 claims
- 0625US2002010654A1Shopping basket presentation method for an online shopping systemFiled 1999·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →