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Shin Kawami, Hitoshi Nakada, Takemi Naito: Organic EL element. Pioneer Electronic Corporation, Tohoku Pioneer Electronic Corporation, Kane Dalsimer Sullivan Kurucz Levy Eisele and Richard, March 16, 1999: US05882761 (317 worldwide citation)

An organic electro-luminescent element is provided with a drying substance contained in an airtight container and spaced from the element in an internal space of the airtight container for absorbing moisture in the internal space. The drying substance comprises a solid compound which chemically abso ...


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Mutsumi Kono, Satoshi Uchiumi: Multiprogram video tape recording and reproducing device. Pioneer Electronic Corporation, Finnegan Henderson Farabow Garrett and Dunner, February 16, 1993: US05187589 (311 worldwide citation)

A video tape recording and reproducing device and a related method having a recording and a reproducing mode including a plurality of tuners for concomitantly receiving a plurality of television programs and generating a plurality of respective recording signals when in the recording mode, mixing me ...


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Kazushi Sakuma, Eiji Ohga, Masahiko Kawasaki, Kimihito Harada, Tatsuo Takahashi, Ruysuke Tozaki: CATV system with transmission of program schedules, linked program broadcasts, and permissive ordering periods. Pioneer Electronic Corporation, Sughrue Mion Zinn Macpeak & Seas, May 16, 1995: US05416508 (278 worldwide citation)

A CATV center facility transmits, together with the television signals of a plurality of programs, display control data indicating program names and selection numbers of the respective programs and channel data indicating the numbers of channels on which the respective programs are being broadcast o ...


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Katsuaki Matsumoto, Yoshifumi Saeki, Osamu Tazawa, Minoru Kosaka, Masaki Saito, Hiroki Uemura, Tetuo Kanazashi, Seiji Hashimoto, Tsuyoshi Fujiwara, Tsutomu Fukui, Saburo Takaoka, Tsutomu Suzuki, Shozo Nakamuta, Toshihiko Hosaka, Kuniaki Shiratori, Youichiro Tsuda, Takashi Morii, Sumitaka Matsumura, Morihisa Oka: Interactive CATV system. Pioneer Electronic Corporation, Fraser and Bogucki, January 13, 1981: US04245245 (278 worldwide citation)

A two-way CATV system having a substantial number of terminals incorporates a central processor and transmitter system which continually interrogates the terminals at high speed, monitoring changes of usage of premium programs and other data while also permitting central control of access to restric ...


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Eiji Ohga, Masahiko Kawasaki, Kazushi Sakuma, Tatsuo Takahashi, Ryusuke Tozaki: CATV system with an easy program reservation. Pioneer Electronic Corporation, Sughrue Mion Zinn Macpeak & Seas, November 7, 1995: US05465385 (268 worldwide citation)

Based on in-band data transmitted from a center facility that include titles, start times, lengths and channel numbers of respective programs of linked channels, the titles and start times are displayed together with selection numbers on a TV receiver upon depression of a schedule switch by a user. ...


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Hajime Furukawa, Yoshitsugu Ohta: Power cutting device for terminal units of CATV system. Pioneer Electronic Corporation, Sughrue Mion Zinn Macpeak & Seas, March 27, 1984: US04439784 (241 worldwide citation)

In a CATV system, power supplies of television sets associated with all terminal units are cut in response to an instruction contained in a down-data signal supplied by a central facility of the system. It is possible to cut the power supplies of the television sets, selectively and periodically, by ...


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Kenichi Nagayama, Satoshi Miyaguchi: Organic electroluminescent display panel with projecting ramparts and method for manufacturing the same. Pioneer Electronic Corporation, Sughrue Mion Zinn Macpeak & Seas PLLC, April 21, 1998: US05742129 (221 worldwide citation)

A method for manufacturing an organic EL display panel having a plurality of emitting portions surrounded by ramparts and arranged as a matrix. The method includes the steps of forming a plurality of first display electrodes corresponding to emitting portions on a substrate; forming, on the substrat ...


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Kawami Shin, Nakada Hitoshi, Naito Takemi: Organic el element. Pioneer Electronic, Pioneer Electronic Tohoku, May 28, 1997: EP0776147-A1 (207 worldwide citation)

An organic EL element (1) is provided with: a lamination body (6, 6') having a pair of electrodes (3, 5) opposed to each other and an organic luminescent material layer (4), which comprises an organic compound and is interposed between the pair of electrodes, for emitting a light from the organic lu ...