-
-
-
-
-
-
-
-
-
-
-
-
Ink-jet type recording device
-
Patent number 5,541,628
-
Issue date Jul 30, 1996
-
Seiko Epson Corporation
-
Junhua Chang
-
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
-
-
-
Liquid crystal optical device
-
Patent number 4,929,057
-
Issue date May 29, 1990
-
Seiko Epson Corporation
-
Kenji Aoki
-
G06 - COMPUTING CALCULATING COUNTING
-
-
-
-
-
Liquid crystal optical device
-
Patent number 4,609,256
-
Issue date Sep 2, 1986
-
Seiko Epson Corporation
-
Haruo Nakamura
-
G06 - COMPUTING CALCULATING COUNTING
-
Liquid crystal composition
-
Patent number 4,559,161
-
Issue date Dec 17, 1985
-
Kabushiki Kaisha Suwa Seikosha
-
Katsumori Takei
-
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
-
-
Electro-photographic printer
-
Patent number 4,386,836
-
Issue date Jun 7, 1983
-
Kabushiki Kaisha Suwa Seikosha
-
Kenji Aoki
-
G06 - COMPUTING CALCULATING COUNTING