TT

Tetsuo Tsuchiya

SK Showa Shell Sekiyu K.K.: 1 patents #1 of 8Top 15%
📍 Tsukuba, JP: #69 of 238 inventorsTop 30%
Overall (1997): #69,432 of 185,788Top 40%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5624889 Lubricating grease composition Takahiro Ozaki, Tomoo Munakata, Yasushi Kawamura, Kazunori Takase 1997-04-29