RW

Ryuji Watanabe

NS Nippon Steel: 1 patents #42 of 283Top 15%
SC Sanyo Electric Co.: 1 patents #79 of 357Top 25%
Overall (1994): #20,644 of 165,921Top 15%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5328338 Hermetically sealed electric motor compressor Yutaka Hirano, Hirokazu Kawakami, Kiyoshi Tanaka, Hiroshi Takagi 1994-07-12
5293927 Method and apparatus for making strips, bars and wire rods Einao Anzai, Hirobumi Maede, Masami Wajima 1994-03-15