Inventor

YOSHIZAWA HISAYUKI

JP3 patents

⚠️ This page may combine multiple inventors who share the name “YOSHIZAWA HISAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TACHI S CO

2 patents

US7828387B2Nov 9, 2010

Seat back structure of upside-recessed-and-headrest-storage type of seat

TACHI S CO14 citations77

US10378137B2Aug 13, 2019

Method of sewing process for trim cover of vehicle seat and vehicle seat using same

TACHI S CO0 citations40

WISNIEWSKI DAVID

1 patent

US8991927B2Mar 31, 2015

Holder for headrest

WISNIEWSKI DAVID22 citations83