KO

Kazuhisa Otagaki

SC Sanyo Electric Co.: 4 patents #1,493 of 6,347Top 25%
SU Subaru: 1 patents #677 of 1,436Top 50%
SC Sanyo Electric Air Conditioning Co.: 1 patents #9 of 42Top 25%
Overall (All Time): #1,251,415 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7375482 Driving device of motor Mamoru Kubo, Kenji Nojima, Yoshio Tomigashi, Keiji Kishimoto 2008-05-20
7028495 Refrigerant cycle apparatus Toshiyuki Ebara, Mamoru Kubo 2006-04-18
6886356 Car air-conditioning system Mamoru Kubo, Shigeharu Sasaki, Susumu Takagi, Kenzo Watanabe 2005-05-03
6781802 Controlling device of compressor Hideaki Kato, Tetsuo Nomoto, Yuichi Izawa, Takahisa Matsuo, Yasuhiro Makino 2004-08-24