HS

Hirohiko Sakai

DC Daiki Co.: 2 patents #1 of 7Top 15%
TO Toyota: 2 patents #684 of 3,956Top 20%
Overall (2021): #156,489 of 548,734Top 30%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10975503 Skin material for vehicle interior Takamasa Yamada, Takayoshi Yamamoto 2021-04-13
10906460 Skin material for vehicle interior Takamasa Yamada, Atsuhiko Ito, Takayoshi Yamamoto, Kousei Egawa 2021-02-02