HK

Haruo Koyanagi

HI Hitachi: 2 patents #87 of 1,214Top 8%
Nissan Motor Co.: 2 patents #70 of 374Top 20%
Overall (1982): #13,451 of 81,411Top 20%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4339794 Method and system for controlling input/output in process control Keiji Hideshima, Shuichi Senda, Kazuyoshi Asada, Norio Murayama, Yoshiyuki Nihashi +1 more 1982-07-13
4316260 Sequence display controlling method and controller Keiji Hideshima, Hiroharu Suda, Hirokazu Sawano, Masaoki Takaki, Kunio Yamanaka +2 more 1982-02-16