TO

Tadashi Osaka

HI Hitachi: 3 patents #87 of 1,326Top 7%
📍 Kashiwa, JP: #10 of 76 inventorsTop 15%
Overall (2017): #57,620 of 506,227Top 15%
3
Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9828993 Rotary fluid machine Takahiro Itou 2017-11-28
9644627 Gear pump Takahiro Ito, Isao Hayase, Azusa Amino 2017-05-09
9573437 Vehicular air conditioning system Hiroaki Matsushima, Sachio Sekiya, Riichi Uchida, Yuki Akiyama 2017-02-21