Eiki Kamada — 15 Patents at Hitachi

Eiki Kamada has been granted 15 US patents while listed as an inventor at Hitachi. The first was granted in 1988 and the most recent in May 2003. Eiki Kamada ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Eiki Kamada in Kokubunji, JP.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6560676	Cache memory system having a replace way limitation circuit and a processor	Akira Nishimoto, Akira Hirono	2003-05-06	$107,000
6466988	Multiprocessor synchronization and coherency control system	Naonobu Sukegawa, Kouki Uwano, Shigeko Hashimoto, Masakazu Fukagawa	2002-10-15	$110,000
5931895	Floating-point arithmetic processing apparatus	Hiromichi Yamada, Fumio Murabayashi, Tatsumi Yamauchi, Noriyasu Ido, Yoshikazu Kiyoshige +1 more	1999-08-03	$625,000
5922068	Information processing system and information processing method for executing instructions in parallel	Yooichi Shintani, Kazunori Kuriyama, Tohru Shonai, Kiyoshi Inoue	1999-07-13	$1,065,000
5845321	Store buffer apparatus with two store buffers to increase throughput of a store operation	Motohisa Ito, Toshiko Isobe, Kei Yamamoto, Katsutoshi Uehara	1998-12-01	$252,000
5742782	Processing apparatus for executing a plurality of VLIW threads in parallel	Motohisa Ito	1998-04-21	$228,000
5671382	Information processing system and information processing method for executing instructions in parallel	Yooichi Shintani, Kazunori Kuriyama, Tohru Shonai, Kiyoshi Inoue	1997-09-23	$115,000
5600819	Memory with sequential data transfer scheme	Satoshi Oguni	1997-02-04	$84,000
5075849	Information processor providing enhanced handling of address-conflicting instructions during pipeline processing	Kazunori Kuriyama, Yooichi Shintani, Tohru Shonai, Kiyoshi Inoue	1991-12-24	$51,000
4942525	Data processor for concurrent executing of instructions by plural execution units	Yooichi Shintani, Kazunori Kuriyama, Tohru Shonai, Kiyoshi Inoue	1990-07-17	$28,000
4928226	Data processor for parallelly executing conflicting instructions	Yooichi Shintani, Kazunori Kuriyama, Tohru Shonai, Kiyoshi Inoue	1990-05-22	$63,000
4858105	Pipelined data processor capable of decoding and executing plural instructions in parallel	Kazunori Kuriyama, Yooichi Shintani, Akira Yamaoka, Tohru Shonai, Kiyoshi Inoue	1989-08-15	$38,000
4831515	Information processing apparatus for determining sequence of parallel executing instructions in response to storage requirements thereof	Yooichi Shintani, Tohru Shonai, Shigeo Takeuchi	1989-05-16	$38,000
4760520	Data processor capable of executing instructions under prediction	Yooichi Shintani, Tohru Shonai, Shigeo Takeuchi	1988-07-26	$121,000
4752873	Data processor having a plurality of operating units, logical registers, and physical registers for parallel instructions execution	Tohru Shonai, Shigeo Takeuchi	1988-06-21	$102,000

Eiki Kamada — 15 Patents

Issued Patents All Time

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