HH

Hisao Hiraga

DC Dainihon Glass Industry Co.: 1 patents #4 of 9Top 45%
SC Shimizu Construction Co.: 1 patents #15 of 42Top 40%
Overall (1989): #105,505 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4819395 Textile reinforced structural components Minoru Sugita, Teruyuki Nakatsuji, Tadashi Fujisaki, Takashi Nishimoto, Minoru Futagawa 1989-04-11