YI

Yasuo Inada

DC Dainihon Glass Industry Co.: 1 patents #4 of 9Top 45%
SC Shimizu Construction Co.: 1 patents #15 of 42Top 40%
Overall (1989): #42,170 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4876143 Rod material Minoru Sugita, Teruyuki Nakatsuji, Tadashi Fujisaki, Minoru Sawaide, Noboru Ishikawa 1989-10-24