TI

Toshiyuki Iwao

Sumitomo Electric Industries: 7 patents #3,987 of 21,551Top 20%
PA Panasonic: 3 patents #7,617 of 21,108Top 40%
TO Toto: 1 patents #620 of 1,113Top 60%
Overall (All Time): #463,443 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
9035740 Circuit protective device and method for manufacturing the same Tomoyuki Washizaki, Takashi Kitamura, Takashi Watanabe, Naohiro Mikamoto, Masahito Fuchigami +1 more 2015-05-19
8368502 Surface-mount current fuse Tomoyuki Washizaki, Kenji Senda, Takashi Watanabe, Kazutoshi Matsumura, Seiji Tsuda 2013-02-05
7884698 Electronic component, and method for manufacturing the same Hideki Tanaka, Tomoyuki Washizaki, Kiyoshi Ikeuchi, Yasuki Nagatomo, Kesato Iiboshi +2 more 2011-02-08
7183892 Chip PTC thermistor and method for manufacturing the same Junji Kojima, Kohichi Morimoto, Takashi Ikeda 2007-02-27
6782604 Method of manufacturing a chip PTC thermistor Junji Kojima, Kohichi Morimoto, Takashi Ikeda 2004-08-31
6771476 Circuit protector Michio Fukuoka, Kenichi Hasegawa, Yasuki Nagatomo, Eizo Hatanaka, Hideyuki Tokada 2004-08-03
6593844 PTC chip thermistor Koichi Morimoto, Kiyoshi Ikeuchi, Junji Kojima, Takashi Ikeda 2003-07-15
6556123 Polymer chip PTC thermistor Junji Kojima, Akira Tanaka, Takashi Ikeda, Kiyoshi Ikeuchi 2003-04-29
6441717 PTC thermister chip Takashi Ikeda, Kohichi Morimoto, Junji Kojima, Kiyoshi Ikeuchi 2002-08-27
6348852 Chip PTC thermistor and method of manufacturing the same Junji Kojima, Kiyoshi Ikeuchi, Takashi Ikeda, Koichi Morimoto 2002-02-19
5829468 Valve device using pipes and method of manufacturing it Hachihei Watanabe, Masatoshi Enoki, Katsuaki Nakamura, Tatsuo Matsukuma, Tsuguya Okubo +4 more 1998-11-03