SK

Shigeyuki Koyama

SA Sanden: 6 patents #65 of 631Top 15%
Overall (All Time): #843,397 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9595853 Electric compressor Masanori Taguchi, Takehiro Hasegawa 2017-03-14
8342810 Start-up control device and method for electric scroll compressor 2013-01-01
8328525 Electric compressor and control device for estimating compressor discharge temperature Satoru Saito, Tomokazu Naruta 2012-12-11
8303271 Electric compressor integral with drive circuit Hideo Ikeda, Eiji Kobayashi, Kazumi Ohsato, Masanori Taguchi, Suguru Okazawa 2012-11-06
8113800 Scroll fluid machine Yoshitaka Koitabashi, Kou Tsukamoto, Tomokazu Naruta 2012-02-14
6626652 Motor-driven compressors and methods of assembling motor-driven compressors Satoru Saito 2003-09-30