Masataka Sugiyama

TO Toyota: 20 patents #1,142 of 26,838Top 5%

SO Sony: 4 patents #8,966 of 25,231Top 40%

AC Aisin Aw Co.: 3 patents #581 of 2,011Top 30%

MC Mgc Filsheet Co.: 2 patents #26 of 79Top 35%

MC Mitsubishi Gas Chemical Company: 2 patents #789 of 1,727Top 50%

KO Komori: 2 patents #78 of 219Top 40%

Aisin Seiki Kabushiki Kaisha: 2 patents #1,427 of 3,782Top 40%

TK Toshiba Kikai: 1 patents #381 of 713Top 55%

Overall (All Time): #124,735 of 4,157,543Top 4%

Issued Patents All Time

Showing 26–30 of 30 patents

Patent #	Title	Co-Inventors	Date
6995069	Dielectric capacitor manufacturing method and semiconductor storage device manufacturing method	Katsuyuki Hironaka, Chiharu Isobe, Takaaki Ami	2006-02-07
6544857	Dielectric capacitor manufacturing method and semiconductor storage device manufacturing method	Katsuyuki Hironaka, Chiharu Isobe, Takaaki Ami	2003-04-08
6114199	Manufacturing method for ferroelectric film and nonvolatile memory using the same	Chiharu Isobe, Katsuyuki Hironaka, Takaaki Ami, Christian Daniel Gutleben	2000-09-05
6004392	Ferroelectric capacitor and manufacturing the same using bismuth layered oxides	Chiharu Isobe, Katsuyuki Hironaka, Takaaki Ami	1999-12-21
5120291	Chopper folding machine with bad fold detecting	Kyoji Wada, Masashi Kanazawa	1992-06-09