EI

Eiji Ishiguro

SH Shimadzu: 1 patents #10 of 61Top 20%
📍 Nara, JP: #94 of 319 inventorsTop 30%
Overall (1994): #138,748 of 165,921Top 85%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5363238 Diffraction grating Yasuhiro Akune, Kichiya Tanino, Masaru Koeda, Tetsuya Nagano, Kazuo Sano 1994-11-08