YK

Yukio Kobayashi

SK Showa Denko K.K.: 1 patents #1 of 10Top 10%
Overall (1982): #21,506 of 81,411Top 30%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4362680 Process for production of molded articles of acetylene polymer Masaaki Kira, Kinya Yamaguchi 1982-12-07