RH

Ryuma Hirano

Sumitomo Electric Industries: 1 patents #1,140 of 3,352Top 35%
PA Panasonic: 1 patents #77 of 397Top 20%
Overall (2002): #43,327 of 266,432Top 20%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6501156 Lead frame which includes a die pad, a support lead, and inner leads Hideyuki Nakanishi, Shin'ichi Ijima, Akio Yoshikawa 2002-12-31
6441402 Optical electronic apparatus and method for producing the same Hideyuki Nakanishi, Toru Tsuruta 2002-08-27