Patent Assignment
Reel/Frame 021678/0206
Assignment of Assignor's Interest
Recorded: 2008-10-14
Pages: 6
Assignors
YAMADA, KAZUHIRO
Executed: 2008-10-02
NAKAYAMA, HIROYUKI
Executed: 2008-10-02
SUZUKI, MINETA
Executed: 2008-10-02
SHIOKAWA, TAKANOBU
Executed: 2008-10-08
SATO, KOJI
Executed: 2008-10-07
Assignees
HOYA CORPORATION
2-7-5, NAKA-OCHIAI, SHINJUKU-KU, TOKYO, 161-8525, JAPAN
CRYSTAL COAT INC.
9633, KOBUCHISAWA, HOKUTO-SHI, YAMANASHI-KEN, 408-0044, JAPAN
Covered Property
(1)
Method for Forming Optical Coating and Optical Element Having Such Coating
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Corporate Split
Nov 4, 2011
From: HOYA CORPORATION
To: PENTAX RICOH IMAGING COMPANY, LTD.
Reel/Frame 027176/0673 →
Assignment of Assignor's Interest
Jan 7, 2014
From: CRYSTAL COAT INC.
To: RICOH IMAGING COMPANY, LTD.
Reel/Frame 031906/0485 →
Change of Name
Jan 9, 2014
From: PENTAX RICOH IMAGING COMPANY, LTD.
To: RICOH IMAGING COMPANY, LTD.
Reel/Frame 031931/0180 →