HI

Hirozumi Ito

Sumitomo Electric Industries: 2 patents #504 of 3,352Top 20%
📍 Moriyama, JP: #28 of 271 inventorsTop 15%
Overall (2002): #62,729 of 266,432Top 25%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6457320 Air conditioner, its installation tool, and method of installation of air conditioner Kazuhiro Nishikawa, Hiroharu Kurisutani, Yasuhiro Nakamura, Kenji Shirai 2002-10-01
6412297 Air conditioner installation tool Kazuhiro Nishikawa, Hiroharu Kurisutani, Yasuhiro Nakamura, Kenji Shirai 2002-07-02