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Dive into the research topics where Kunihiko Sekiya is active.

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Featured researches published by Kunihiko Sekiya.


international conference on communications | 1989

An ISDN basic access interface VLSI and its applications

Kunihiko Sekiya; Michiaki Okano; Katsuhiko Kuma

The authors describe a compact and efficient CMOS VLSI to support the ISDN (integrated services digital network) basic access interface in the CCITT I-series recommendations. The VLSI design is discussed, with attention given to the user interface for implementing various ISDN terminals. The VLSI includes a microprocessor and several peripheral functional modules for supporting layer 1, 2, and 3, for the basic access interface. Some attractive applications, such as a digital telephone with terminal adapter, a G4 facsimile, and a voice and data integrated terminal based on a lap-top computer are introduced.<<ETX>>


Archive | 1996

Mobile communication system and base station apparatus therefor

Masayuki Sakamoto; Kazunori Iwasaki; Kunihiko Sekiya; Katsumi Yamagishi; Toru Tateishi; Katsumi Murano; Tomoo Mizuno


Archive | 1983

Mail service system

Katsuhiko Kuma; Michiaki Okano; Yuzo Omiya; Kunihiko Sekiya; Kiyoshi Urui


Archive | 1991

Broad band switching network

Hiroshi Kobayashi; Kunihiko Sekiya; Yoshihiro Hidaka; Kazuo Aida; Michiaki Okano; Shigenobu Minami; Takashi Ikeda; Shoichiro Yamasaki; Hideaki Haruyama; Kazuyoshi Ozawa


Archive | 1998

Position recognition system

Kunihiko Sekiya; Kensuke Uehara; 堅助 上原; 邦彦 関谷


Archive | 1997

Road information management system and road information terminal equipment

Satoshi Hashimoto; Kazunori Iwasaki; Katsumi Nitta; Kunihiko Sekiya; 和則 岩崎; 克己 新田; 智志 橋本; 邦彦 関谷


Archive | 1998

Information identification system for identifying response units by a control unit, and the control unit and the response units for the information identification system

Kunihiko Sekiya; Katsumi Nitta; Hirobumi Karasawa; Michiaki Okano; Katsuhiko Kuma; Kazunori Iwasaki; Kensuke Uehara; Satoru Hashimoto


Archive | 1997

Collection/delivery management system and collection/ delivery management terminal equipment

Satoshi Hashimoto; Kazunori Iwasaki; Katsumi Nitta; Kunihiko Sekiya; 和則 岩崎; 克己 新田; 智志 橋本; 邦彦 関谷


Archive | 1998

Information identification system for identifying response units by a control unit

Satoru Hashimoto; Kazunori Iwasaki; Hirobumi Karasawa; Katsuhiko Kuma; Katsumi Nitta; Michiaki Okano; Kunihiko Sekiya; Kensuke Uehara


Archive | 1998

Informationsidentifikationssystem zur Antwortgeberidentifizierung Information identification system for identification of responders

Satoru Hashimoto; Kazunori Iwasaki; Hirobumi Karasawa; Katsuhiko Kuma; Katsumi Nitta; Michiaki Okano; Kunihiko Sekiya; Kensuke Uehara

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