Fuminori Ito — 25 Patents at Nec

Fuminori Ito has been granted 25 US patents while listed as an inventor at Nec. The first was granted in 1990 and the most recent in January 2016. Fuminori Ito ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list Fuminori Ito in Yokohama, JP.

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9236430	Porous insulation film, and a semiconductor device including such porous insulation film	Hironori Yamamoto, Yoshihiro Hayashi	2016-01-12
9034740	Method for manufacturing a porous insulation film and a method for manufacturing a semiconductor device comprising a porous insulation film	Hironori Yamamoto, Yoshihiro Hayashi	2015-05-19
8937023	Method of manufacturing porous insulating film	Yoshihiro Hayashi	2015-01-20
8790785	Method of forming a porous insulation film	Hironori Yamamoto, Munehiro Tada, Yoshihiro Hayashi	2014-07-29
8598706	Method for forming interlayer dielectric film, interlayer dielectric film, semiconductor device and semiconductor manufacturing apparatus	Hironori Yamamoto, Yoshihiro Hayashi	2013-12-03
8592303	Wiring structure and method for manufacturing the same	Munehiro Tada, Yoshihiro Hayashi, Yoshimichi Harada, Hiroto Ohtake, Tatsuya Usami	2013-11-26
8592283	Wiring structure, semiconductor device and manufacturing method thereof	Yoshihiro Hayashi, Tsuneo Takeuchi	2013-11-26
8377823	Semiconductor device including porous layer covered by poreseal layer	Masayoshi Tagami	2013-02-19
8278763	Semiconductor device	Munehiro Tada, Hiroto Ohtake, Yoshihiro Hayashi, Hironori Yamamoto	2012-10-02
8133821	Method of manufacturing porous insulating film, method of manufacturing semiconductor device, and semiconductor device	Yoshihiro Hayashi	2012-03-13
8043957	Semiconductor device, method for manufacturing semiconductor device and apparatus for manufacturing semiconductor	Munehiro Tada, Hiroto Ohtake, Yoshihiro Hayashi, Hironori Yamamoto	2011-10-25
8039921	Wiring structure, semiconductor device and manufacturing method thereof	Yoshihiro Hayashi, Tsuneo Takeuchi	2011-10-18
7701060	Wiring structure and method for manufacturing the same	Munehiro Tada, Yoshihiro Hayashi, Yoshimichi Harada, Hiroto Ohtake, Tatsuya Usami	2010-04-20
7264978	Field emission type cold cathode and method of manufacturing the cold cathode	—	2007-09-04	$60,000
7161285	CNT film and field-emission cold cathode comprising the same	Akihiko Okamoto, Kazuo Konuma, Yoshinori Tomihari, Yuko Okada	2007-01-09	$22,000
6340425	Method of manufacturing cold cathode device having porous emitter	—	2002-01-22	$42,000
6236156	Micro vacuum pump for maintaining high degree of vacuum and apparatus including the same	—	2001-05-22	$44,000
6114694	Device having field emission type cold cathode and vacuum tank exhausting method and system in the same	—	2000-09-05	$75,000
6040973	Method of driving a field emission cold cathode device and a field emission cold cathode electron gun	Akihiko Okamoto	2000-03-21	$43,000
5938495	Method of manufacturing a field emission cold cathode capable of stably producing a high emission current	—	1999-08-17	$25,000
5825134	Method of holding field emission cathode in its standby state	—	1998-10-20	$14,000
5291172	Noise absorber	Hiroyuki Ikeda	1994-03-01
5187648	Guide rail for a printed circuit board	—	1993-02-16
D326407	Wire bundle clamp	—	1992-05-26
4923153	Strip clamp	Kazuhiro Matsui	1990-05-08

Fuminori Ito — 25 Patents

Issued Patents All Time

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