HK

Hiroyuki Kajiwara

KS Kobe Steel: 2 patents #616 of 1,773Top 35%
📍 Shimonoseki, JP: #58 of 144 inventorsTop 45%
Overall (All Time): #2,008,889 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9399437 Bumper reinforcement and method for manufacturing the same Narikazu Hashimoto, Tsunetake Tsuyoshi, Shingo Shimoaka 2016-07-26
9371047 Bumper structure and method for manufacturing bumper beam Narikazu Hashimoto, Tsunetake Tsuyoshi, Takahiro SHIKAMA 2016-06-21