Yuko Watanabe — 24 Patents at Elpida Memory

Yuko Watanabe has been granted 24 US patents while listed as an inventor at Elpida Memory. The first was granted in 2001 and the most recent in March 2025. Yuko Watanabe ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list Yuko Watanabe in Tokyo, JP.

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12243579	Layouts for sense amplifiers and related apparatuses and systems	Takefumi Shirako	2025-03-04
11417389	Layouts for sense amplifiers and related apparatuses and systems	Takefumi Shirako	2022-08-16	$9,745,000
10564387	Lens drive device and lens drive method	—	2020-02-18
10525518	Press-die-shape automatic creation system and program, and press-molding simulation system	Yasuyoshi Umezu	2020-01-07
9563041	Optical system for an infrared ray	Koji Kawaguchi, Shingo Fuse, Xiang Yu	2017-02-07
9516209	Imaging apparatus	Yoko Saito, Tomoko Kobayashi, Koichi Shintani	2016-12-06
8659321	Semiconductor device having sense amplifier	Yoshiro Riho, Hiromasa Noda, Yoji Idei, Kosuke Goto	2014-02-25
8643713	Imaging apparatus	Yoko Saito, Tomoko Kobayashi, Koichi Shintani	2014-02-04
8531515	Imaging apparatus	Yoko Saito, Tomoko Kobayashi, Koichi Shintani	2013-09-10
8306968	Name retrieval method and name retrieval apparatus	Kazuomi Chiba	2012-11-06
8014081	Chromatic aberration compensating image optics	Takashi Sakamoto, Hiroyuki Taira, Seigou Nakai	2011-09-06
7995405	Semiconductor memory device having a sense amplifier circuit with decreased offset	Satoru Akiyama, Tomonori Sekiguchi, Riichiro Takemura, Hiroaki Nakaya, Shinichi Miyatake	2011-08-09
7979055	Apparatus and method for providing contents	Madoka Tsutsumi, Hidetoshi Yazaki, Takeshi Higuchi	2011-07-12	$231,000
7876627	Semiconductor memory device having a sense amplifier circuit with decreased offset	Satoru Akiyama, Tomonori Sekiguchi, Riichiro Takemura, Hiroaki Nakaya, Shinichi Miyatake	2011-01-25
7842976	Semiconductor device having MOS transistors which are serially connected via contacts and conduction layer	Isamu Fujii, Shinichi Miyatake, Homare Sato	2010-11-30	$5,053,000
7652827	Zoom lens	Hironori Taguchi, Hiroyuki Taira	2010-01-26
7418685	Layout method for miniaturized memory array area	Koji Arai, Seiji Narui	2008-08-26
7414874	Semiconductor memory device	Hiroki Fujisawa, Isamu Fujii	2008-08-19	$1,561,000
7412223	Mobile communication terminal	Masaaki Yamamoto, Kouji Chiba, Masaharu Nakatsuchi	2008-08-12	$862,000
7111046	Method and apparatus for processing plural divided e-mails	Madoka Tsutsumi, Hidetoshi Yazaki, Takeshi Higuchi	2006-09-19	$315,000
7106515	Composition for vapor deposition, method for forming an antireflection film, and optical element	Takeshi Mitsuishi, Hitoshi Kamura, Kenichi Shinde, Hiroki Takei, Akinori Kobayashi +1 more	2006-09-12
6924946	Lens diaphragm device, video camera incorporated with the same, and lens for the video camera	Michio Inoue, Yasunori Miyauchi	2005-08-02
6627320	Method for producing composition for vapor deposition, composition for vapor deposition, and method for producing optical element with antireflection film	Takeshi Mitsuishi, Hitoshi Kamura, Kenichi Shinde, Hiroki Takei, Akinori Kobayashi +1 more	2003-09-30
6265059	Porous film, process for the production thereof and recording subject comprising the porous film	Katsuyuki Kono	2001-07-24

Yuko Watanabe — 24 Patents

Issued Patents All Time

Patent Widget