Inventor
YAMAGUCHI YUKIKO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGUCHI YUKIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ARCHEM INC
9 patentsUS11958392B2Apr 16, 2024
Seat pad manufacturing method
ARCHEM INC0 citations61
US11801782B2Oct 31, 2023
Seat pad and seat pad manufacturing method
ARCHEM INC0 citations61
US12108881B2Oct 8, 2024
Seat pad and seat pad manufacturing method
ARCHEM INC0 citations60
US11647844B2May 16, 2023
Cushion pad
ARCHEM INC0 citations50
US11634054B2Apr 25, 2023
Vehicle seat pad
ARCHEM INC0 citations50
US12471716B2Nov 18, 2025
Porous structural body and porous structural body manufacturing method
ARCHEM INC0 citations47
US12447879B2Oct 21, 2025
Porous structure and method for manufacturing porous structure
ARCHEM INC0 citations47
US12304178B2May 20, 2025
Cushion material and cushion material manufacturing method
ARCHEM INC0 citations47
US12179648B2Dec 31, 2024
Passenger-seat-cushion-member manufacturing method, passenger-seat cushion member, filling-body manufacturing method, and filling body
ARCHEM INC0 citations44