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Kazutoshi Hirayama

Mitsubishi

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Publication

Featured researches published by Kazutoshi Hirayama.

Archive | 2001

Semiconductor memory device with a rapid packet data input, capable of operation check with low speed tester

Mitsunori Tsujino; Kazutoshi Hirayama; Kyoji Yamasaki

Archive | 1987

Semiconductor memory device including programmable mode selection circuitry

Kazutoshi Hirayama; Hideyuki Ozaki; Kazuyasu Fujishima; Hideto Hidaka

Archive | 1997

Semiconductor memory device comprising two kinds of memory cells operating in different access speeds and methods of operating and manufacturing the same

Ryuichi Matsuo; Tomohisa Wada; Kazutoshi Hirayama; Shigeki Ohbayashi

Archive | 1992

Semiconductor memory device having redundant circuit and method of testing to see whether or not redundant circuit is used therein

Akio Nakayama; Kazutoshi Hirayama

Archive | 1995

Semiconductor memory device having circuit for activating predetermined rows of memory cells upon detection of disturb refresh test

Susumu Tanida; Kazutoshi Hirayama; Tomio Suzuki; Masanori Hayashikoshi

Archive | 1991

INPUT CIRCUIT FOR LOGIC CIRCUIT HAVING NODE AND OPERATING METHOD THEREFOR

Hiroshi Miyamoto; Kazutoshi Hirayama

Archive | 1991

Semiconductor memory device carrying out reading and writing operations in order in one operating cycle and operating method therefor

Kazutoshi Hirayama

Archive | 1991

Semiconductor memory device with precharging voltage level unchanged by defective memory cell

Kazutoshi Hirayama

Archive | 1996

Internal voltage generating circuit, semiconductor memory device, and method of measuring current consumption, capable of measuring current consumption without cutting wire

Kazutoshi Hirayama

Archive | 1992

Semiconductor memory with redundancy circuit - has standby memory cell field whose cells can replace respective normal cells and has external signal indicating state of selection controller

Akio Nakayama; Kazutoshi Hirayama

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Collaboration

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Akio Nakayama

Mitsubishi

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Hideyuki Ozaki

Mitsubishi Electric

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Hideto Hidaka

Mitsubishi

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Kazuyasu Fujishima

Renesas Electronics

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Hiroshi Miyamoto

Mitsubishi

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Kyoji Yamasaki

Mitsubishi

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Masanori Hayashikoshi

Mitsubishi

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Mitsunori Tsujino

Mitsubishi

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Ryuichi Matsuo

Mitsubishi

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Shigeki Ohbayashi

Mitsubishi

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