RT

Ryuichi Tanabe

AC Asahi Glass Co.: 1 patents #29 of 148Top 20%
IC Iwaki Glass Company: 1 patents #1 of 4Top 25%
Overall (1997): #81,786 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5683948 Hermetic sealing composition Satoshi Rokudai, Yuichi Kuroki, Akira Nakamura 1997-11-04