YC

Yasuo Cho

Pioneer: 16 patents #66 of 1,730Top 4%
UN Unknown: 14 patents #423 of 83,584Top 1%
HC Hitachi Media Electronics Co.: 2 patents #79 of 214Top 40%
TU Tohoku University: 2 patents #330 of 1,680Top 20%
Overall (All Time): #215,930 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
12347473 Dielectric reproducing device and dielectric recording and reproducing device 2025-07-01
8004948 Data recording / reproducing apparatus and method using needle-shaped member Atsushi Onoe 2011-08-23
7876031 Piezoelectric thin-film acoustic wave device and information processing unit using the same Takashi Shiba, Kazuo Tsubouchi, Kensei Uehara, Hiroyuki Nakase, Suguru Kameda +1 more 2011-01-25
7816917 Permeability measurement apparatus 2010-10-19
7714485 Piezoelectric thin-film acoustic wave device and information processing unit using the same Takashi Shiba, Kazuo Tsubouchi, Kensei Uehara, Hiroyuki Nakase, Suguru Kameda +1 more 2010-05-11
7590040 Signal detecting method and apparatus and information reproducing apparatus and method Atsushi Onoe 2009-09-15
7385901 Data recording/reproducing apparatus and method using needle-shaped member Atsushi Onoe 2008-06-10
7336590 Dielectric reproducing apparatus, dielectric recording apparatus, and dielectric recording/reproducing apparatus Atsushi Onoe 2008-02-26
7283453 Recording/reproducing head Atsushi Onoe 2007-10-16
7276173 Dielectric recording medium, and method of and apparatus for producing the same Atsushi Onoe 2007-10-02
7242661 Dielectric information apparatus, tape-like medium recording/reproducing apparatus and disc-like medium recording/reproducing apparatus Atsushi Onoe 2007-07-10
7227830 Dielectric recording apparatus, dielectric reproducing apparatus, and dielectric recording / reproducing apparatus Atsushi Onoe 2007-06-05
7221639 Pickup device Atsushi Onoe 2007-05-22
7218600 Dielectric constant measuring apparatus, dielectric constant measuring method, and information recording/reproducing apparatus Atsushi Onoe 2007-05-15
7151739 Dielectric recording/reproducing head and dielectric recording/reproducing apparatus Atsushi Onoe 2006-12-19
7149180 Apparatus for recording information in and/or reproducing information from a ferroelectric recording medium Atsushi Onoe 2006-12-12
7065033 Dielectric recording medium, and method of and apparatus for producing the same Atsushi Onoe 2006-06-20
6942914 Dielectric recording medium, and method of and apparatus for producing the same Atsushi Onoe 2005-09-13
6912193 Record condition extraction system and method of dielectric recording medium, and information recording apparatus Atsushi Onoe 2005-06-28
6841220 Dielectric recording medium, and method of and apparatus for producing the same Atsushi Onoe 2005-01-11