Patent Assignment
Reel/Frame 045038/0611
Assignment of Assignor's Interest
Recorded: 2018-02-26
Pages: 8
Assignors
KOEZUKA, JUNICHI
Executed: 2018-02-16
OKAZAKI, KENICHI
Executed: 2018-02-16
SHIMA, YUKINORI
Executed: 2018-02-16
NAKAZAWA, YASUTAKA
Executed: 2018-02-16
HOSAKA, YASUHARU
Executed: 2018-02-16
YAMAZAKI, SHUNPEI
Executed: 2018-02-09
Assignee
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
398, HASE, ATSUGI-SHI, KANAGAWA-KEN, 243-0036, JAPAN
Covered Property
(1)
Semiconductor Device having an Oxide Layer with a Concentration Gradient of Oxygen and an Insulating Layer with Excess Oxygen