MS

Masayoshi Sakuma

HC Hitachi Plant Engineering & Construction Co.: 1 patents #53 of 194Top 30%
📍 Chiyoda, JP: #1,177 of 1,712 inventorsTop 70%
Overall (All Time): #3,443,902 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6868680 Air-conditioning control apparatus using heater Ryuusuke Gotouda, Kouji Watanabe, Minoru Takahashi, Hidenao Kawai, Toshio Onodera +4 more 2005-03-22