Inventor

KOJIMA HIROTSUGU

JP18 patents

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

KOJIMA HIROTSUGU

HITACHI LTD

Multimedia bidirectional broadcast system

Signal processing apparatus having A/D conversion function

Magnetic recording and reproducing apparatus, reproduction signal processing apparatus, and reproduction signal processing method

Digital filter circuit

High speed digital signal processor capable of achieving realtime operation

Semiconductor operation device with memory for storing operation codes connected from coefficients prior to performing an operation on an input signal

Bus driving system and integrated circuit device using the same

HITACHI AMERICA LTD

Method and apparatus for reducing the power consumption in a programmable digital signal processor

High speed, reduced power memory system implemented according to access frequency

RENESAS TECH CORP

Wireless communication system and microcomputer

Semiconductor integrated circuit and electronic system

IKEDA KENJI

Case locking mechanism

TOYODA BOSHOKU CORP & DENSO CO

Filter element for air cleaner

SUMIYA YOSHIAKI

Composite member fixing structure

WAKABAYASHI KEISUKE

Fuel pump attachment structure

TOYOTA BOSHOKU KK

Sealing member and sealing structure

KOJIMA HIROTSUGU

Cylinder head cover

HIRATA RYU

Air duct for engine