Granted Patent
S1
US 900,760 · App. 29/677,753 · Granted Nov 3, 2020
Ion shield plate for semiconductor manufacturing apparatus
Inventors:
Yutaka Kouzuma (Tokyo, JP); Michiaki Kobayashi (Tokyo, JP); Kazuyuki Hirozane (Tokyo, JP); Kohei Kawamura (Tokyo, JP); Nobuya Miyoshi (Tokyo, JP); Hiroyuki Kobayashi (Tokyo, JP)
Assignee:
Hitachi High-Tech Corporation
View Patent ↗
Loading inventors, assignments & file history…
Claims (1)
The ornamental design for an ion shield plate for semiconductor manufacturing apparatus, as shown and described.
Assignments (2)
CHANGE OF NAME
Recorded Apr 14, 2020
From: HITACHI HIGH-TECHNOLOGIES CORPORATION
To: HITACHI HIGH-TECH CORPORATION
Reel/Frame 052398/0249 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Apr 4, 2019
From: KOUZUMA, YUTAKA; KOBAYASHI, MICHIAKI; HIROZANE, KAZUYUKI; KAWAMURA, KOHEI; MIYOSHI, NOBUYA; KOBAYASHI, HIROYUKI
To: HITACHI HIGH-TECHNOLOGIES CORPORATION
Reel/Frame 048789/0410 →
Priority Claims (1)
JP 2018-016190
· Jul 24, 2018
· national