IP Library › Granted Patent US 726,922
Granted Patent S1
US 726,922 · App. 29/496,688 · Granted Apr 14, 2015

X-ray tube for medical device

Inventor: Tomonari Ishihara (Tochigi, JP)
Assignees: Kabushiki Kaisha Toshiba; Toshiba Electron Tubes & Devices Co., Ltd.
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Quick Facts
Patent No.
US 726,922
App. No.
29/496,688
Granted
Apr 14, 2015
Kind
S1
Claims (1)

The ornamental design for a x-ray tube for medical device, as shown and described.

Assignments (3)
CHANGE OF NAME Recorded Mar 18, 2019
From: TOSHIBA ELECTRON TUBES & DEVICES CO., LTD.
To: CANON ELECTRON TUBES & DEVICES CO., LTD.
Reel/Frame 048629/0907 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 4, 2016
From: KABUSHIKI KAISHA TOSHIBA; TOSHIBA ELECTRON TUBES & DEVICES CO., LTD.
To: TOSHIBA ELECTRON TUBES & DEVICES CO., LTD.
Reel/Frame 038184/0614 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 31, 2014
From: ISHIHARA, TOMONARI
To: KABUSHIKI KAISHA TOSHIBA; TOSHIBA ELECTRON TUBES & DEVICES CO., LTD.
Reel/Frame 033430/0118 →
Priority Claims (1)
JP 2014-000727 · Jan 17, 2014 · national