SK

Sadao Kumasaka

TI Toyo Rubber Chemical Industrial: 3 patents #1 of 12Top 9%
📍 Nishitokyo, JP: #1 of 14 inventorsTop 8%
Overall (1982): #3,284 of 81,411Top 5%
3
Patents 1982

Issued Patents 1982

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4352651 Mold equipment Satomi Tada, Goro Yoneyama, Kazuo Hashimoto 1982-10-05
4338271 Method for manufacturing a low density synthetic resin body Satomi Tada, Shigeo Horikoshi, Tokio Tsuchiya, Masashi Numabe 1982-07-06
4325688 Mold equipment Satomi Tada, Goro Yoneyama, Junichi Seki 1982-04-20