HW

Hisaki Watanabe

Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
HC Honda Foundry Co.: 1 patents #1 of 24Top 5%
Overall (All Time): #1,400,792 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11772150 Method for manufacturing cast product using breathable salt core Masao Takahashi, Kenta ABE, Yohei Sekiguchi 2023-10-03
7423472 Power switching circuit Masaya Hirose, Kinya Daio, Masahiro Gion, Masato Maede 2008-09-09
6800883 CMOS basic cell and method for fabricating semiconductor integrated circuit using the same Shigeki Furuya, Atsushi MOTOTANI 2004-10-05