1
Yasushi Fukunaga, Tadaaki Bandoh, Hidekazu Matsumoto, Ryosei Hiraoka, Jushi Ide, Takeshi Kato, Tetsuya Kawakami: Shared virtual address translation unit for a multiprocessor system. Hitachi, Hitachi Engineering, Antonelli Terry & Wands, November 6, 1984: US04481573 (110 worldwide citation)

A virtual storage data processing system having an address translation unit shared by a plurality of processors, located in a memory control unit connected to a main memory is disclosed. One of the plurality of processors is a job processor which accesses the main memory with a virtual address to ex ...


2
Yasushi Fukunaga, Tadaaki Bandoh, Ryosei Hiraoka, Hidekazu Matsumoto, Jushi Ide, Tetsuya Kawakami: Bus selection control in a data transmission apparatus for a multiprocessor system. Hitachi, Hitachi Engineering, Antonelli Terry & Wands, June 11, 1985: US04523272 (63 worldwide citation)

In a multiprocessor system having a main memory and a plurality of processors connected through common address bus, data bus and answer bus for data transfer, a data transmission apparatus is provided for each of the main memory and the processors and includes bus request control lines for transferr ...


3
Yasushi Fukunaga, Tadaaki Bandoh, Kotaro Hirasawa, Hidekazu Matsumoto, Jushi Ide, Takeshi Katoh, Hiroaki Nakanishi, Tetsuya Kawakami, Ryosei Hiraoka: Central processing unit for executing instructions of variable length having end information for operand specifiers. Hitachi, Hitachi Engineering, Antonelli Terry & Wands, July 16, 1985: US04530050 (42 worldwide citation)

A central processing unit for executing instructions of variable length in which an operand specifier for specifying the addressing mode of an operand is independent of an operation code for ascertaining the kind of an operation and the number of operands. Each operand specifier is formed of one or ...


4
Tetsuya Kawakami, Yoshihiro Suzuki, Satoshi Kitajima, Atsushi Nakamura: Apparatus and method for flow control. Matsushita Electric Industrial, Connolly Bove Lodge & Hutz, February 20, 2007: US07180857 (28 worldwide citation)

In flow control apparatus formed of a network of switching hubs in a hierarchy configuration for performing data packet transfer within each of a plurality of respectively separate groups of terminals, based on use of group identifiers contained in the data packets, occurrence of congestion of the o ...


5
Hitoshi Konishi, Masayuki Arai, Tetsuya Kawakami: On-board vehicle navigation apparatus. Honda Giken Kogyo Kabushiki Kaisha, Lyon & Lyon, June 30, 1998: US05774071 (23 worldwide citation)

An on-board vehicle navigation apparatus which gives road directions to a driver which accurately describe the road conditions beyond an intersection at which to turn, without causing any confusion even if the route is complicated. A route planning section 9 determines a route based on the current p ...


6
Tadaaki Bandoh, Hidekazu Matsumoto, Yasushi Fukunaga, Ryosei Hiraoka, Jushi Ide, Tetsuya Kawakami: Data processing system. Hitachi, Hitachi Engineering, Antonelli Terry & Wands, May 28, 1985: US04520441 (19 worldwide citation)

A data processing system for supporting a virtual memory is disclosed. Prior to the start of main memory write operation, a processor checks to see if a store buffer has a vacant area to store data to be written into a main memory to execute a current instruction. If a page fault occurs during the m ...


7
Tetsuya Kawakami, Michiru Yokobori, Kazuhiko Miyamoto, Yoshihiro Suzuki: Wireless communication system, communication control method and communication node. Panasonic Corporation, Pearne & Gordon, August 6, 2013: US08503343 (10 worldwide citation)

A technique is disclosed, by which it is possible to achieve the reduction of power consumption of each wireless node and to perform efficient access control in wireless communication system. According to this technique, a given period with a beacon transmitted from a gateway (GW) 100 at the foremos ...


8
Tetsuya Kawakami: Dynamic damper with multiple degree of freedom. Nissan Motor, McDermott Will & Emery, March 20, 2007: US07192357 (6 worldwide citation)

In a dynamic damper including: a torque transmissible tube member; a mass member housed within an inside of the tube member concentrically to the tube member; and a pair of elastic members, both ends of the mass member in a center axis direction of the tube member are coupled to the tube member via ...


9
Tetsuya Kawakami, Yoshihiro Suzuki, Masayuki Fujise: Radio node apparatus, multi-hop radio system, and multi-hop radio system constructing method. Panasonic Corporation, National Institute of Information and Communications Technology, Dickinson Wright PLLC, February 8, 2011: US07885601 (3 worldwide citation)

The present invention provides a radio node apparatus, a multi-hop radio system and a multi-hop radio system constructing method, capable of constructing a tree type multi-hop radio system in which mutual radio nodes determine a radio node which becomes a root node of a tree in an autonomous manner ...


10
Tetsuya Kawakami, Yoshihiro Suzuki, Masayuki Fujise: Radio node apparatus, multi-hop radio system, and multi-hop radio system constructing method. Panasonic Corporation, National Institute of Information and Communications Technology, Dickinson Wright PLLC, March 20, 2012: US08140011 (2 worldwide citation)

The present invention provides a radio node apparatus, a multi-hop radio system and a multi-hop radio system constructing method, capable of constructing a tree type multi-hop radio system in which mutual radio nodes determine a radio node which becomes a root node of a tree in an autonomous manner ...