KL

Keun Sam Lee

TK Toyo Denki Seizo Kabushiki Kaisha: 1 patents #3 of 10Top 30%
UN Unknown: 1 patents #206 of 2,107Top 10%
Overall (1997): #119,813 of 185,788Top 65%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5682044 Reverse conducting thyristor with a planar-gate, buried-gate, or recessed-gate structure Takashige Tamamushi, Kimihiro Muraoka, Yoshiaki Ikeda, Naohiro Shimizu, Masashi Yura +1 more 1997-10-28