YH

Yuko Hirayama

SO Sony: 6 patents #6,793 of 25,231Top 30%
SE Seiko Epson: 3 patents #3,864 of 7,774Top 50%
DE Denso: 1 patents #6,940 of 11,792Top 60%
TC Taiheiyo Cement: 1 patents #83 of 203Top 45%
Overall (All Time): #614,997 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12069215 Image reading apparatus and image reading method Kenichi Murahashi, Akifumi Sugano 2024-08-20
11070695 Image reading device, storage medium storing abnormality detection program, and abnormality detection method Yuichi Kanai, Kazuya Takita 2021-07-20
10868295 Positive electrode active material complex for lithium-ion secondary battery, secondary battery using same, and method for producing positive electrode active material complex for lithium-ion secondary battery Hiroki Yamashita, Toshihito Shimada, Takaaki Ogami, Shuhei Yoshida, Satoru Suzuki 2020-12-15
10804720 Battery charging apparatus and recording apparatus Takumi Kimura, Ryohei Horita 2020-10-13
8662297 Cover for portable electronic device Takashi Sogabe, Atsushi Watanabe 2014-03-04
8607975 Case for portable electronic device Hitomi Tai 2013-12-17
D685858 Protective sheet Atsushi Watanabe 2013-07-09
D671319 Case for electronic device Hitomi Tai 2012-11-27