| Patent | Date |
|---|
Substrate for semiconductor device, resin-sealed semiconductor device, method for manufacturing said substrate for semiconductor device and method for manufacturing said resin-sealed semiconductor device
Grant 7,947,598 - Ikenaga , et al. May 24, 2 | 2011-05-24 |
Substrate For Semiconductor Device, Resin-sealed Semiconductor Device, Method For Manufacturing Said Substrate For Semiconductor Device And Method For Manufacturing Said Resin-sealed Semiconductor Device
App 20110014752 - Ikenaga; Chikao ; et al. | 2011-01-20 |
Substrate for semiconductor device, resin-sealed semiconductor device, method for manufacturing said substrate for semiconductor device and method for manufacturing said resin-sealed semiconductor device
Grant 7,825,514 - Ikenaga , et al. November 2, 2 | 2010-11-02 |
Substrate for semiconductor device, resin-sealed semiconductor device, method for manufacturing said substrate for semiconductor device and method for manufacturing said resin-sealed semiconductor device
App 20090174053 - Ikenaga; Chikao ; et al. | 2009-07-09 |
Electrophotographic photosensitive member
Grant 4,931,371 - Matsumoto , et al. June 5, 1 | 1990-06-05 |
Function separated photosensitive member having a diphenylamine derivative disazo charge generation material
Grant 4,830,944 - Umehara , et al. May 16, 1 | 1989-05-16 |
Electrophotographic photosensitive member containing disazo compound
Grant 4,760,003 - Matsumoto , et al. July 26, 1 | 1988-07-26 |
Photosensitive member for electrophotography comprising azo pigments
Grant 4,666,810 - Umehara , et al. May 19, 1 | 1987-05-19 |
Disazo electrophotographic photosensitive member
Grant 4,551,404 - Hiro , et al. November 5, 1 | 1985-11-05 |
Recording medium and process employing a photosensitive organic film
Grant 4,501,808 - Sakai , et al. February 26, 1 | 1985-02-26 |
Electrophotographic photosensitive member with oxadiazole containing disazo compound
Grant 4,500,619 - Ishikawa , et al. February 19, 1 | 1985-02-19 |
Electrophotographic photosensitive member containing a halogen substituted hydrazone
Grant 4,487,824 - Katagiri , et al. December 11, 1 | 1984-12-11 |
Laminate type electrophotographic light-sensitive material
Grant 4,485,159 - Watanabe , et al. November 27, 1 | 1984-11-27 |
Electrophotographic disazo photosensitive member
Grant 4,471,040 - Katagiri , et al. September 11, 1 | 1984-09-11 |
Electrophotographic photosensitive member with disazo or trisazo compound
Grant 4,427,753 - Fujimura , et al. January 24, 1 | 1984-01-24 |
Electrophotographic member having layer containing methylidenyl hydrazone compound
Grant 4,423,129 - Takasu , et al. December 27, 1 | 1983-12-27 |
Electrophotographic member with hydrazone or ketazine compounds
Grant 4,420,548 - Sakai , et al. December 13, 1 | 1983-12-13 |
Electrophotographic photosensitive member
Grant 4,399,208 - Takasu , et al. August 16, 1 | 1983-08-16 |
Electrophotographic photosensitive member with hydrazone compound
Grant 4,399,207 - Sakai , et al. August 16, 1 | 1983-08-16 |
Electrophotographic light-sensitive disazo compounds having diphenylacrylonitrile group
Grant 4,359,513 - Katagiri , et al. November 16, 1 | 1982-11-16 |
Disazo electrophotographic light-sensitive media
Grant 4,359,515 - Katagiri , et al. November 16, 1 | 1982-11-16 |
Electrophotographic media with benzoxazole group containing dis-azo compound
Grant 4,356,243 - Ishikawa , et al. October 26, 1 | 1982-10-26 |
Styryl pyrazoline compounds, process for production thereof, and electrophoto graphic material comprising said compounds
Grant 4,315,982 - Ishikawa , et al. February 16, 1 | 1982-02-16 |
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