Inventor · disambiguated record
Hirotaka Shikano
Also filed as: SHIKANO HIROTAKA
3 granted patents·50 citations·filing 2001–2008
65Inventor score
Technology areasA47L
Files withSANYO ELECTRIC CO3
Top patents by PatentIndex Score
3 records- 0185US6460217B2Electric cleaning deviceSANYO ELECTRIC CO·Filed 2001·Granted Oct 8, 2002·47 cites·4 claims
- 0263US7712183B2Electric vacuum cleanerSANYO ELECTRIC CO·Filed 2008·Granted May 11, 2010·3 cites·11 claims
- 0340US7374443B2360° electrical contact within a vacuum cleaner hoseSANYO ELECTRIC CO·Filed 2004·Granted May 20, 2008·0 cites·17 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →