SI

Shigehisa Ishihara

LC Lignyte Co.: 1 patents #1 of 9Top 15%
Overall (1994): #69,121 of 165,921Top 45%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5310784 Electromagnetic wave shielding material Isamu Ide, Hisato Higuchi, Masanobu Nishikawa, Shuichi Kawai 1994-05-10