1
Sakamoto Koji, Honda Kazuhiro, Suzuki Junichi, Fukuda Masahito, Tsujimoto Ikuo, Okuno Kenji, Koyama Masaki, Kawamoto Kazuhiro: Method and device for position detection. Matsushita Electric Works, June 15, 2006: JP2006-153695 (10 worldwide citation)

PROBLEM TO BE SOLVED: To reduce the power consumption of a position detection device born by a user or mounted in a vehicle, and used for checking the whereabouts of an old person or a child, or for searching a stolen vehicle by transmitting the result of the positioning with GPS to a management cen ...


2
Kawamoto Kazuhiro, Satake Tei, Suzuki Junichi, Yamada Wakio, Suefuji Takuya, Fukuda Masahito, Sakamoto Koji, Tsujimoto Ikuo, Okuno Kenji, Kuramae Kenji: Position detector using gps and network assist-ready gps position detecting system using it. Matsushita Electric Works, July 10, 2002: JP2002-196063 (9 worldwide citation)

PROBLEM TO BE SOLVED: To provide a GPS position detector capable of selectively setting a plurality of previously prepared positioning functions for use according to preference of a user.SOLUTION: This position detector 10 using GPS having a GPS positioning function and a communication function is p ...


3
Sakamoto Koji, Kobayashi Kazuo: Electrophotographic developing apparatus. Ricoh, July 3, 1985: GB2150465-A (7 worldwide citation)

A toner charging member to which a toner is conveyed and supplied is located in the vicinity of a photoconductive element which is to carry an electrostatic latent image thereon. The toner charging member charges the toner conveyed thereto to a selected polarity by friction, so that a thin uniformly ...


4
Suefuji Takuya, Satake Tei, Suzuki Junichi, Yamada Wakio, Fukuda Masahito, Sakamoto Koji, Tsujimoto Ikuo, Kuramae Kenji, Okuno Kenji, Kawamoto Kazuhiro: Providing method for gps assist information and network service system for executing this providing method. Matsushita Electric Works, July 10, 2002: JP2002-195846 (7 worldwide citation)

PROBLEM TO BE SOLVED: To provide a providing method for GPS assist information capable of providing the position of a communicable base station from a server set on a network to a communication terminal as rough position information so that a revolving satellite necessary for GPS position measuremen ...


5
Nishikawa Takayuki, Oka Shoichi, Sakamoto Koji, Wada Takeshi, Kawano Yasuyuki, Toyoda Kenji, Nagasawa Naoya, Kirihata Shinji: Fire detector unit. Matsushita Electric Works, October 30, 2002: EP1253566-A2 (6 worldwide citation)

An improved fire detector unit has a plastic base defining a smoke chamber for detection of a smoke density in terms of light scattering due to the smoke particles in the smoke chamber. The base carries a circuit board mounting a light emitting element, a light receiving element, and other component ...


6
Okuno Kenji, Honda Kazuhiro, Suzuki Junichi, Fukuda Masahito, Sakamoto Koji, Tsujimoto Ikuo, Koyama Masaki, Kawamoto Kazuhiro: Position detecting device. Matsushita Electric Works, November 4, 2005: JP2005-308410 (6 worldwide citation)

PROBLEM TO BE SOLVED: To improve position estimation accuracy of a position detecting device, which is carried by a user or installed on vehicles, and utilizes GPS to check the current position, when measurement is impossible.SOLUTION: When position information of each of the positions P1 to P4 corr ...


7
Sakamoto Koji, Honda Kazuhiro, Maeda Kazunari, Naoi Yuichiro, Kurita Masanori: Wireless communication apparatus, wireless communication system, and communication control method thereof. Matsushita Electric Works, June 14, 2007: JP2007-150424 (6 worldwide citation)

PROBLEM TO BE SOLVED: To provide a wireless communication apparatus such as a wireless communication apparatus adopting the PDC system capable of selecting either of voice communication and a packet communication, for execution, which prevents the communication with a packet communication destinatio ...


8

9
Sakamoto Koji, Satake Tei, Suzuki Junichi, Yamada Wakio, Suefuji Takuya, Fukuda Masahito, Tsujimoto Ikuo, Okuno Kenji, Kuramae Kenji, Kawamoto Kazuhiro: Gps position detection device and gps position detection system. Matsushita Electric Works, August 9, 2002: JP2002-221563 (5 worldwide citation)

PROBLEM TO BE SOLVED: To always provide effective and newest GPS assist information without requiring a communication expense from an owner of a GPS position detection device.SOLUTION: This device is equipped with a voice conversation processing part 1c for executing bidirectional voice conversation ...


10
Fukuda Masahito, Satake Tei, Suzuki Junichi, Yamada Wakio, Suefuji Takuya, Sakamoto Koji, Tsujimoto Ikuo, Kuramae Kenji, Okuno Kenji, Koyama Masaki, Kawamoto Kazuhiro: Positional information terminal. Matsushita Electric Works, October 3, 2003: JP2003-284123 (5 worldwide citation)

PROBLEM TO BE SOLVED: To provide a positional information terminal capable of preventing wasteful consumption of time and communication charge for position detection.SOLUTION: The positional information terminal is provided with a reception state discrimination section 15 for discriminating the rece ...



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