Inventor

KAJIGAYA KAZUHIKO

JP227 patents

⚠️ This page may combine multiple inventors who share the name “KAJIGAYA KAZUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KAJIGAYA KAZUHIKO

HITACHI LTD

Semiconductor integrated circuit device and method for manufacturing the same

Semiconductor integrated circuit device and method of activating the same

Dynamic RAM and information processing system using the same

Semiconductor integrated circuit device and method for production of the same

Dynamic random access memory (DRAM) capable of canceling out complementary noise developed in plate electrodes of memory cell capacitors

Semiconductor integrated circuit device

Semiconductor device

Semiconductor integrated circuit

Semiconductor integrated circuit device and method of activating the same

Semiconductor memory device

Semiconductor integrated circuit device and a manufacturing method thereof

Semiconductor memory device and defect remedying method thereof

Semiconductor memory device and defect remedying method thereof

Semiconductor IC device having a voltage conversion circuit which generates an internal supply voltage having value compensated for external supply voltage variations

Dynamic RAM, semiconductor storage device, and semiconductor integrated circuit device

Semiconductor device having a sense amplifier array with adjacent ECC

Semiconductor memory device having a main amplifier equipped with a current control circuit in a burst read operation

Content addressable memory including main-match lines and sub-match lines

Semiconductor memory device with sub-amplifiers having a variable current source

Semiconductor memory device

Semiconductor device having a power down mode

Semiconductor integrated circuit

Semiconductor device, such as a synchronous DRAM, including a control circuit for reducing power consumption

Semiconductor integrated circuit

Semiconductor memory device having improved arrangement for replacing failed bit lines

Semiconductor integrated circuit

Semiconductor memory device using open data line arrangement

Semiconductor integrated circuit

Ferroelectric memory device having two columns of memory cells precharged to separate voltages

Semiconductor memory and method of setting type

Semiconductor memory including an arrangement to permit external monitoring of an internal control signal

Semiconductor memory device

Semiconductor memory device

Semiconductor integrated circuit device

Semiconductor memory

Semiconductor integrated circuit device and method for manufacturing the same

Semiconductor integrated circuit device

Semiconductor memory device and defect remedying method thereof

Semiconductor memory device and defect remedying method thereof

Semiconductor integrated circuit device

Semiconductor memory device and defect remedying method thereof

Semiconductor memory device and defect remedying method thereof

ELPIDA MEMORY INC

Semiconductor memory device having vertical transistors

Semiconductor integrated circuit device

Semiconductor storage apparatus

Refresh control method of a semiconductor memory device and semiconductor memory device

Semiconductor memory device

MICRON TECHNOLOGY INC

FeRAM-DRAM hybrid memory

KAJIGAYA KAZUHIKO

Semiconductor device having stacked layers

HITACHI ULSI SYS CO LTD

Sense amplifier for semiconductor memory device