Tsuneo Takeuchi — 9 Patents at Nec

Tsuneo Takeuchi has been granted 9 US patents while listed as an inventor at Nec. The first was granted in 1999 and the most recent in May 2014. Tsuneo Takeuchi ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Tsuneo Takeuchi in Tokyo, JP.

Patents per Year

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8715791	Method for forming porous insulating film and semiconductor device	Munehiro Tada, Naoya Furutake, Yoshihiro Hayashi	2014-05-06
8592283	Wiring structure, semiconductor device and manufacturing method thereof	Fuminori Ito, Yoshihiro Hayashi	2013-11-26
8084294	Method of fabricating organic silicon film, semiconductor device including the same, and method of fabricating the semiconductor device	Munehiro Tada, Yoshihiro Hayashi	2011-12-27
8039921	Wiring structure, semiconductor device and manufacturing method thereof	Fuminori Ito, Yoshihiro Hayashi	2011-10-18
7968471	Porous insulating film, method for producing the same, and semiconductor device using the same	Yoshimichi Harada, Yoshihiro Hayashi, Fuminori Itoh, Kenichiro Hijioka	2011-06-28
7923384	Formation method of porous insulating film, manufacturing apparatus of semiconductor device, manufacturing method of semiconductor device, and semiconductor device	Munehiro Tada, Naoya Furutake, Yoshihiro Hayashi	2011-04-12
7218315	Display device, electronic appliance and camera	Yuji Sato, Kazuo Maeyama	2007-05-15
6281536	Ferroelectric memory device with improved ferroelectric capacity characteristic	Sota Shinohara, Kazushi Amanuma, Yukinobu Murao, Yuukoh Katoh, Yoshihiro Hayashi	2001-08-28	$25,000
6004839	Semiconductor device with conductive plugs	Yoshihiro Hayashi, Nobuhiro Tanabe, Shinobu Saito	1999-12-21	$35,000

Tsuneo Takeuchi — 9 Patents

Patents per Year

Issued Patents All Time

Patent Widget