IT

Isamu Takeshita

AL Ashai Glass Company, Limited: 1 patents #1 of 2Top 50%
Overall (1982): #57,214 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4318785 Method of bonding cation exchange membrane of fluorinated polymer Tomoki Gunjima 1982-03-09