Inventor · disambiguated record

Tsutomu Yoshinaka

Also filed as: YOSHINAKA TSUTOMU

3 granted patents·155 citations·filing 1999–2012

74Inventor score

Technology areasH01M

Files withYAMAZAKI TAKUYA2 DAINIPPON PRINTING CO LTD1

Top patents by PatentIndex Score

3 records

0195US6632538B1Sheet for cell and cell deviceDAINIPPON PRINTING CO LTD·Filed 1999·Granted Oct 14, 2003·145 cites·5 claims
0290US8455135B2Battery case forming sheet and battery packetYAMAZAKI TAKUYA·Filed 2012·Granted Jun 4, 2013·6 cites·2 claims
0362US8323828B2Battery case forming sheet and battery packetYAMAZAKI TAKUYA·Filed 2003·Granted Dec 4, 2012·4 cites·7 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →