Patent JPS51115718A successfully refreshed from Google Patents.
JPS51115718A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Bi-directional catv system
Assignee: Pioneer Corp
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Filing: 1975-02-24
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Granted: —
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Expires: 1995-02-24
Abstract
Abstract PURPOSE: This system allows the subscriber to be provided with the particular television program be desires at the same time automatically computing each subscribers charges in a chargeable common TV system. COPYRIGHT: (C)1976,JPO&Japio
Inventors
- 👤 Katsuaki Matsumoto
- 👤 Yoshibumi Saeki
- 👤 Osamu Tazawa
- 👤 Saburo Takaoka
- 👤 Tsutomu Suzuki
- 👤 Shozo Nakamuta
- 👤 Toshihiko Hosaka
- 👤 Kuniaki Shiratori
- 👤 Minoru Kosake
- 👤 Masayuki Saito
- 👤 Hiroki Uemura
- 👤 Tetsuo Kanezashi
- 👤 Seiji Hashimoto
- 👤 Takeshi Fujiwara
- 👤 Tsutomu Fukui
- 👤 Yoichiro Tsuda
- 👤 Tadashi Morii
- 👤 Sumitaka Matsumura
- 👤 Morihisa Oka
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-25 09:28
CPC Classifications
H; H04; H04N; H04N7/00; H04N7/16; H04N7/173; H04N7/17309; H04N7/17345; H04N7/17363; H04N2007/17372
Claims Analysis
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References Cited (Backward Citations)
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