TS

Takumi Sugiura

DE Denso: 17 patents #571 of 11,792Top 5%
HT Hitachi Plant Technologies: 4 patents #20 of 279Top 8%
SU Subaru: 3 patents #297 of 1,436Top 25%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
HC Hitachi Plant Engineering & Construction Co.: 1 patents #53 of 194Top 30%
Overall (All Time): #149,701 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
6732540 Air conditioning plant and control method thereof Yoshibumi Sugihara, Yuuji Miyajima, Hiroo Sakai, Noboru Oshima, Tadakatsu Nakajima +1 more 2004-05-11