KH

Kiyoshi Hara

KA Kajima: 2 patents #1 of 43Top 3%
MM Mitsubishi Mining: 2 patents #13 of 236Top 6%
Overall (1997): #33,134 of 185,788Top 20%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5653082 Method of manufacture of a concrete-filled steel bearing wall Taizo Shinoda, Yutaka Okuda, Hisashi Sekimoto, Shigeyuki Akimoto, Eiji Kokubo +4 more 1997-08-05
5638652 Concrete-filled steel bearing wall Taizo Shinoda, Yutaka Okuda, Hisashi Sekimoto, Shigeyuki Akimoto, Eiji Kokubo +4 more 1997-06-17