Kiyoo Itoh — 220 Patents at Hitachi

Kiyoo Itoh has been granted 220 US patents while listed as an inventor at Hitachi. The first was granted in 1980 and the most recent in June 2019. Kiyoo Itoh ranks #2,729 of 4,157,543 US inventors in our database (top 0.07%). Patent records list Kiyoo Itoh in Tokyo, JP.

Issued Patents All Time

Showing 1–25 of 220 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10319430	Ultra-low-voltage CMOS circuit and the same for memory	—	2019-06-11
10141047	Static random access memory	Amara Amara, Khaja Ahmad Shaik	2018-11-27
8964478	Semiconductor device	Shinichi Takayama, Akira Kotabe, Tomonori Sekiguchi	2015-02-24
8750032	Semiconductor recording device	Takayuki Kawahara, Riichiro Takemura, Takashi Ishigaki	2014-06-10
8552796	CMOS circuit and semiconductor device	Masanao Yamaoka	2013-10-08
8472273	Semiconductor device	Shinichi Takayama, Akira Kotabe, Tomonori Sekiguchi	2013-06-25	$5,511,000
8427864	Semiconductor storage device	Takayuki Kawahara, Riichiro Takemura, Kenchi Ito	2013-04-23
8325553	Static memory cell having independent data holding voltage	Koichiro Ishibashi	2012-12-04
8294510	CMOS circuit and semiconductor device with multiple operation mode biasing	Masanao Yamaoka	2012-10-23
8106678	Semiconductor integrated circuits with power reduction mechanism	Takeshi Sakata, Masashi Horiguchi	2012-01-31	$5,143,000
8035147	Semiconductor device	Riichiro Takemura	2011-10-11	$75,000
7990208	Voltage supply with low power and leakage current	Hiroyuki Mizuno	2011-08-02
7978560	Static memory cell having independent data holding voltage	Koichiro Ishibashi	2011-07-12
7772917	Semiconductor device	Hiroyuki Mizuno	2010-08-10	$54,000
7759714	Semiconductor device	Riichiro Takemura	2010-07-20	$57,000
7750668	Semiconductor integrated circuit device having power reduction mechanism	Masashi Horiguchi, Kunio Uchiyama, Takeshi Sakata, Masakazu Aoki, Takayuki Kawahara	2010-07-06	$60,000
7719870	Storage device	Satoru Hanzawa, Hideyuki Matsuoka, Motoyasu Terao, Takeshi Sakata	2010-05-18	$76,000
7706205	Static memory cell having independent data holding voltage	Koichiro Ishibashi	2010-04-27	$84,000
7667485	Semiconductor integrated circuits with power reduction mechanism	Takeshi Sakata, Masashi Horiguchi	2010-02-23	$4,787,000
7639068	Voltage supply with low power and leakage current	Hiroyuki Mizuno	2009-12-29	$79,000
7560975	Semiconductor device	Hiroyuki Mizuno	2009-07-14	$104,000
7511558	Semiconductor devices utilizing double gated fully depleted silicon on insulator MOS transistors	Ryuta Tsuchiya, Takayuki Kawahara	2009-03-31	$69,000
7498637	Semiconductor memory	Masanao Yamaoka, Kenichi Osada, Takayuki Kawahara	2009-03-03	$108,000
7443721	Semiconductor integrated device	Kenzo Kurotsuchi, Norikatsu Takaura, Kenichi Osada	2008-10-28	$128,000
7388400	Semiconductor integrated circuits with power reduction mechanism	Takeshi Sakata, Masashi Horiguchi	2008-06-17	$1,834,000

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Kiyoo Itoh — 220 Patents

Issued Patents All Time

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