AH

Atsushi Hirata

IC Ishikawajima-Harima Heavy Industries Co.: 6 patents #22 of 611Top 4%
HA Hitachi Astemo: 5 patents #131 of 1,276Top 15%
BP Bhp Steel (Jla) Pty.: 5 patents #4 of 74Top 6%
SI Sumitomo Metal Industries: 4 patents #149 of 1,462Top 15%
IJ Ishikawajima-Harima Jukogyo: 4 patents #23 of 494Top 5%
HI Hitachi: 3 patents #10,712 of 28,497Top 40%
IH Ihi: 2 patents #401 of 1,178Top 35%
IC Ihi Machinery And Furnace Co.: 1 patents #18 of 26Top 70%
CA Castrip: 1 patents #18 of 24Top 75%
NA Nabtesco: 1 patents #159 of 320Top 50%
📍 Hitachinaka, JP: #165 of 2,447 inventorsTop 7%
Overall (All Time): #142,566 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
4804037 Dual-roll type continuous casting machine Akihiro Nomura, Hisahiko Fukase, Kunio Matsui 1989-02-14
4784208 Dual roll type continuous casting machine Hisahiko Fukase, Kunio Matsui, Akihiro Nomura, Kenji Matsuda 1988-11-15