Inventor
KOSAKA HIROYASU
JP6 patents
⚠️ This page may combine multiple inventors who share the name “KOSAKA HIROYASU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA TEKKO KK
5 patentsUS11052950B2Jul 6, 2021
Vehicle pillar member
TOYOTA TEKKO KK0 citations57
US11840280B2Dec 12, 2023
Reinforcement for a vehicle structural member and method for manufacturing the same
TOYOTA TEKKO KK0 citations56
US12508644B2Dec 30, 2025
Vehicle center pillar member and method for manufacturing same
TOYOTA TEKKO KK0 citations45
US11970213B2Apr 30, 2024
Reinforcement for a vehicle structural member
TOYOTA TEKKO KK0 citations43
US11377153B2Jul 5, 2022
Vehicle reinforcement member and vehicle center pillar
TOYOTA TEKKO KK0 citations43