Patents by Inventor Takahiro Kageyama
Takahiro Kageyama has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9783239Abstract: A vehicle body side part structure for a vehicle includes a side sill connected to the lower part of a pillar, and a partition member provided within the side sill. The partition member includes a partition wall for dividing a closed sectional space of the side sill in the vehicle front-rear direction, and joint flange joined to the inner surface of a side sill inner member. The partition wall includes a ridge extending from a side of the side sill outer reinforcement to a side of the side sill inner member and connected to the joint flange. A widening portion is formed at an end of on the ridge close to the joint flange. This configuration makes it possible to improve the load transmission performance at the time of a side collision of the vehicle.Type: GrantFiled: December 4, 2014Date of Patent: October 10, 2017Assignee: Mazda Motor CorporationInventors: Akira Iyoshi, Shigeaki Watanabe, Keizo Kawasaki, Takahiro Kageyama
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Patent number: 9697004Abstract: A Very Long Instruction Word (VLIW) processor having an instruction set with a reduced size resulting in a small number of bits being necessary to specify registers. The VLIW processor includes a register file, and first through third operation units, and executes a very long instruction word. Further, the very long instruction word includes a register specifying field which specifies a least one of the registers in the register file and a plurality of instructions. The operand of each instruction includes bits src1, src2, and dst, which indicate whether or not the registers specified by the register specifying field are to be used as the source register and the destination register.Type: GrantFiled: April 8, 2014Date of Patent: July 4, 2017Assignee: SOCIONEXT INC.Inventors: Takahiro Kageyama, Hideshi Nishida, Takeshi Tanaka, Kouji Nakajima
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Publication number: 20160311471Abstract: A vehicle body side part structure for a vehicle includes a side sill connected to the lower part of a pillar, and a partition member provided within the side sill. The partition member includes a partition wall for dividing a closed sectional space of the side sill in the vehicle front-rear direction, and joint flange joined to the inner surface of a side sill inner member. The partition wall includes a ridge extending from a side of the side sill outer reinforcement to a side of the side sill inner member and connected to the joint flange. A widening portion is formed at an end of on the ridge close to the joint flange. This configuration makes it possible to improve the load transmission performance at the time of a side collision of the vehicle.Type: ApplicationFiled: December 4, 2014Publication date: October 27, 2016Applicant: MAZDA MOTOR CORPORATIONInventors: Akira IYOSHI, Shigeaki WATANABE, Keizo KAWASAKI, Takahiro KAGEYAMA
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Publication number: 20140223142Abstract: A Very Long Instruction Word (VLIW) processor having an instruction set with a reduced size resulting in a small number of bits being necessary to specify registers. The VLIW processor includes a register file, and first through third operation units, and executes a very long instruction word. Further, the very long instruction word includes a register specifying field which specifies a least one of the registers in the register file and a plurality of instructions. The operand of each instruction includes bits src1, src2, and dst, which indicate whether or not the registers specified by the register specifying field are to be used as the source register and the destination register.Type: ApplicationFiled: April 8, 2014Publication date: August 7, 2014Applicant: Panasonic CorporationInventors: Takahiro KAGEYAMA, Hideshi NISHIDA, Takeshi TANAKA, Kouji NAKAJIMA
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Patent number: 8738892Abstract: A Very Long Instruction Word (VLIW) processor having an instruction set with a reduced size resulting in a small number of bits being necessary to specify registers. The VLIW processor includes a register file, and first through third operation units, and executes a very long instruction word. Further, the very long instruction word includes a register specifying field which specifies a least one of the registers in the register file and a plurality of instructions. The operand of each instruction includes bits src1, src2, and dst, which indicate whether or not the registers specified by the register specifying field are to be used as the source register and the destination register.Type: GrantFiled: April 15, 2008Date of Patent: May 27, 2014Assignee: Panasonic CorporationInventors: Takahiro Kageyama, Hideshi Nishida, Takeshi Tanaka, Kouji Nakajima
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Patent number: 8228214Abstract: A variable-length code decoding apparatus that decodes a bitstream includes: a storage unit that stores a variable-length code table; a bitstream cutout unit that outputs a bit string of a fixed length; a reference unit that outputs decoded data and a code length with reference to the storage unit; a determination unit that determines whether a bit string of the fixed length is accumulated; a determination unit that determines whether a bit string of a length that is shorter than the fixed length is accumulated; and a selection unit that selects one of the determination results from the determination units. The bitstream cutout unit sets a starting bit based on the selected determination result, and the selection unit switches the selection of the determination results from the determination units.Type: GrantFiled: July 27, 2010Date of Patent: July 24, 2012Assignee: Panasonic CorporationInventors: Yuya Shigenobu, Motokazu Ozawa, Nobuo Higaki, Takeshi Furuta, Takahiro Kageyama, Masaki Minami
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Publication number: 20100289674Abstract: A variable-length code decoding apparatus that decodes a bitstream includes: a storage unit that stores a variable-length code table; a bitstream cutout unit that outputs a bit string of a fixed length; a reference unit that outputs decoded data and a code length with reference to the storage unit; a determination unit that determines whether a bit string of the fixed length is accumulated; a determination unit that determines whether a bit string of a length that is shorter than the fixed length is accumulated; and a selection unit that selects one of the determination results from the determination units. The bitstream cutout unit sets a starting bit based on the selected determination result, and the selection unit switches the selection of the determination results from the determination units.Type: ApplicationFiled: July 27, 2010Publication date: November 18, 2010Applicant: PANASONIC CORPORATIONInventors: Yuya SHIGENOBU, Motokazu OZAWA, Nobuo HIGAKI, Takeshi FURUTA, Takahiro KAGEYAMA, Masaki MINAMI
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Publication number: 20080201560Abstract: A Very Long Instruction Word (VLIW) processor having an instruction set with a reduced size resulting in a small number of bits being necessary to specify registers. The VLIW processor includes a register file, and first through third operation units, and executes a very long instruction word. Further, the very long instruction word includes a register specifying field which specifies a least one of the registers in the register file and a plurality of instructions. The operand of each instruction includes bits src1, src2, and dst, which indicate whether or not the registers specified by the register specifying field are to be used as the source register and the destination register.Type: ApplicationFiled: April 15, 2008Publication date: August 21, 2008Inventors: Takahiro KAGEYAMA, Hideshi Nishida, Takeshi Tanaka, Kouji Nakajima
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Patent number: 7383422Abstract: A Very Long Instruction Word (VLIW) processor having an instruction set with a reduced size resulting in a small number of bits being necessary to specify registers. The VLIW processor includes a register file, and first through third operation units, and executes a very long instruction word. Further, the very long instruction word includes a register specifying field which specifies a least one of the registers in the register file and a plurality of instructions. The operand of each instruction includes bits src1, src2, and dst, which indicate whether or not the registers specified by the register specifying field are to be used as the source register and the destination register.Type: GrantFiled: September 27, 2004Date of Patent: June 3, 2008Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Takahiro Kageyama, Hideshi Nishida, Takeshi Tanaka, Kouji Nakajima
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Publication number: 20050182916Abstract: A VLIW processor which has an instruction set whose size is reduced so that a small number of bits are necessary to specify registers is provided. The VLIW processor 10 comprises the register file 12, the first-the third operation units 14a-14c and the like, and executes the very long instruction word. And, the very long instruction word includes the register specifying field which specifies a least one of the registers in the register file 12 and a plurality of instructions. The operand of each instruction has the bits, src1 src2 and dst, indicating whether or not the registers specified by the register specifying field are to be used as the source register and the destination register.Type: ApplicationFiled: September 27, 2004Publication date: August 18, 2005Inventors: Takahiro Kageyama, Hideshi Nishida, Takeshi Tanaka, Kouji Nakajima