Granted Patent
S1
US 795,322 · App. 29/554,307 · Granted Aug 22, 2017
Optical element
Inventors:
Hiroshi Kameda (Tokyo, JP); Tsuyoshi Matsumoto (Tokyo, JP); Kunihito Tateishi (Tokyo, JP); Saori Nagai (Tokyo, JP)
Assignee:
ALPS ELECTRIC CO., LTD.
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Claims (1)
The ornamental design for an optical element, as shown and described.
Assignments (2)
CHANGE OF NAME
Recorded Jan 31, 2019
From: ALPS ELECTRIC CO., LTD.
To: ALPS ALPINE CO., LTD.
Reel/Frame 048199/0377 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Feb 11, 2016
From: KAMEDA, HIROSHI; MATSUMOTO, TSUYOSHI; TATEISHI, KUNIHITO; NAGAI, SAORI
To: ALPS ELECTRIC CO., LTD.
Reel/Frame 037709/0904 →
Priority Claims (1)
JP D2015-24233
· Oct 30, 2015
· national