ALPAD CORPORATION

Patent Applications and Registrations

Patent applications and USPTO patent grants for ALPAD CORPORATION.The latest application filed is for "semiconductor light emitting device and method for manufacturing same".

Company Profile

14.26.12

ALPAD CORPORATION - Chiyoda-ku N/A JP
ALPAD CORPORATION - Tokyo N/A JP
Alpad Corporation - Chiyoda-ku, Tokyo N/A JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Semiconductor light emitting device and method for manufacturing same Grant 11,145,790 - Oike , et al. October 12, 2	2021-10-12
Semiconductor light-emitting device Grant 10,707,378 - Tomizawa , et al.	2020-07-07
Semiconductor Light Emitting Device And Method For Manufacturing Same App 20200127165 - Oike; Go ; et al.	2020-04-23
Semiconductor light emitting device and method for manufacturing same Grant 10,559,716 - Oike , et al. Feb	2020-02-11
Semiconductor light emitting device Grant 10,553,758 - Tomizawa , et al. Fe	2020-02-04
Semiconductor light emitting device Grant 10,505,075 - Obata , et al. Dec	2019-12-10
Method for manufacturing semiconductor light-emitting device Grant 10,403,790 - Katsuno , et al. Sep	2019-09-03
Semiconductor Light Emitting Device App 20190097085 - TOMIZAWA; Hideyuki ; et al.	2019-03-28
Semiconductor Light Emitting Device And Method For Manufacturing Same App 20190088821 - OIKE; Go ; et al.	2019-03-21
Manufacturing Apparatus Of Semiconductor Device, And Manufacturing Method Of Semiconductor Device App 20190080953 - Itonaga; Shuji ; et al.	2019-03-14
Semiconductor Light-emitting Device App 20190051795 - KATSUNO; Hiroshi ; et al.	2019-02-14
Manufacturing apparatus of semiconductor device, and manufacturing method of semiconductor device Grant 10,170,352 - Itonaga , et al. J	2019-01-01
Semiconductor light emitting device Grant 10,141,482 - Ushiyama , et al. Nov	2018-11-27
Semiconductor light emitting device Grant 10,134,806 - Kaga , et al. November 20, 2	2018-11-20
Semiconductor light-emitting device Grant 10,128,408 - Katsuno , et al. November 13, 2	2018-11-13
Semiconductor Wafer, Semiconductor Device, And Method For Manufacturing Nitride Semiconductor Layer App 20180308940 - Harada; Yoshiyuki ; et al.	2018-10-25
Semiconductor Light Emitting Device App 20180204980 - OBATA; Susumu ; et al.	2018-07-19
Semiconductor wafer, semiconductor device, and method for manufacturing nitride semiconductor layer Grant 10,008,571 - Harada , et al. June 26, 2	2018-06-26
Semiconductor light emitting device Grant 9,960,320 - Obata , et al. May 1, 2	2018-05-01
Semiconductor light-emitting device Grant 9,911,899 - Katsuno , et al. March 6, 2	2018-03-06

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