YK

Yutaka Kagaya

EM Elpida Memory: 7 patents #89 of 692Top 15%
HI Hitachi: 3 patents #10,712 of 28,497Top 40%
AC Akita Electronics Co.: 3 patents #12 of 68Top 20%
Micron: 2 patents #3,728 of 6,345Top 60%
NS National Institute For Materials Science: 1 patents #361 of 901Top 45%
NM National Research Institute For Metals: 1 patents #66 of 167Top 40%
PS Ps4 Luxco S.A.R.L.: 1 patents #127 of 276Top 50%
Overall (All Time): #294,300 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
11069655 Semiconductor device including two or more chips mounted over wiring substrate Sensho Usami, Kazuhiko Shibata 2021-07-20
9837377 Semiconductor device including two or more chips mounted over wiring substrate Sensho Usami, Kazuhiko Shibata 2017-12-05
9252125 Stacked semiconductor device and fabrication method for same Hidehiro Takeshima, Masamichi Ishihara 2016-02-02
8710647 Semiconductor device having a first conductive member connecting a chip to a wiring board pad and a second conductive member connecting the wiring board pad to a land on an insulator covering the chip and the wiring board Fumitomo Watanabe, Hajime Takasaki 2014-04-29
8524890 Water-soluble phthalocyanine dye Hiroaki Isago, Youichi Oyama, Harumi Fujita 2013-09-03
8247896 Stacked semiconductor device and fabrication method for same Hidehiro Takeshima, Masamichi Ishihara 2012-08-21
8076770 Semiconductor device including a first land on the wiring substrate and a second land on the sealing portion Fumitomo Watanabe, Hajime Takasaki 2011-12-13
7935576 Semiconductor device and manufacturing method of the same Hidehiro Takeshima 2011-05-03
7888179 Semiconductor device including a semiconductor chip which is mounted spaning a plurality of wiring boards and manufacturing method thereof Fumitomo Watanabe 2011-02-15
7808093 Stacked semiconductor device Hidehiro Takeshima, Masamichi Ishihara 2010-10-05
7372130 Semiconductor device including a semiconductor chip formed on an insulating element such as a tape, and including an improved insulating arrangement Koya Kikuchi, Noriou Shimada, Keiyo Kusanagi, Akihiko Hatasawa 2008-05-13
7321165 Semiconductor device and its manufacturing method Keiyo Kusanagi, Koya Kikuchi, Akihiko Hatasawa 2008-01-22
6617196 Semiconductor device Akihiko Iwaya, Toshio Sugano, Susumu Hatano, Masachika Masuda 2003-09-09
6452266 Semiconductor device Akihiko Iwaya, Toshio Sugano, Susumu Hatano, Masachika Masuda 2002-09-17
6388318 Surface mount-type package of ball grid array with multi-chip mounting Akihiko Iwaya, Toshio Sugano, Susumu Hatano, Masachika Masuda 2002-05-14
6136966 Phthalocyanine radical anions and process for producing the same Hiroaki Isago, Md. Hasan Zahir 2000-10-24