TK

Takahito Kojima

Ngk Spark Plug Co.: 1 patents #29 of 96Top 35%
📍 Matsumoto, JP: #4 of 7 inventorsTop 60%
Overall (1989): #53,176 of 140,708Top 40%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4801211 Humidity and dew point detector Hideaki Yagi, Katsuhiko Horii 1989-01-31