HI

Hiroki Ishii

HC Hitachi Construction Machinery Co.: 1 patents #47 of 149Top 35%
MC Mitsubishi Chemical: 1 patents #43 of 235Top 20%
📍 Tsuchiura, JP: #6 of 40 inventorsTop 15%
Overall (2022): #155,097 of 548,613Top 30%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11391020 Work machine Shinjiro YAMAMOTO, Masamichi Itou, Yasutaka Tsuruga, Shinya Imura 2022-07-19
11279808 Thermoplastic resin composition, method for producing thermoplastic resin composition, and molded body Osamu Okunaka, Kazuaki Itou, Shuuji Ishiwata 2022-03-22