TK

Takahito Kojima

Ngk Spark Plug Co.: 1 patents #31 of 117Top 30%
📍 Matsumoto, JP: #8 of 11 inventorsTop 75%
Overall (2005): #93,135 of 245,428Top 40%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6837244 Oxygen enriching apparatus, controller for the oxygen enriching apparatus, and recording medium for the controller Hideaki Yagi, Junichi Akiyama 2005-01-04