JK

Junji Kojima

Sumitomo Electric Industries: 4 patents #145 of 3,352Top 5%
Overall (2002): #14,831 of 266,432Top 6%
4
Patents 2002

Issued Patents 2002

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6481094 Method of manufacturing chip PTC thermistor Takashi Ikeda, Kiyoshi Ikeuchi, Koichi Morimoto 2002-11-19
6438821 PTC thermistor and method for manufacturing the same Kohichi Morimoto, Takashi Ikeda, Naohiro Mikamoto 2002-08-27
6441717 PTC thermister chip Takashi Ikeda, Kohichi Morimoto, Kiyoshi Ikeuchi, Toshiyuki Iwao 2002-08-27
6348852 Chip PTC thermistor and method of manufacturing the same Kiyoshi Ikeuchi, Takashi Ikeda, Koichi Morimoto, Toshiyuki Iwao 2002-02-19