Inventor

SAWADA AKIHIRO

JP49 patents

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

SAWADA AKIHIRO

SEIKO EPSON CORP

Piezoelectric actuator and electronic equipment with piezoelectric actuator

Piezoactuator drive detection device and electronic device

Piezoactuator and drive circuit therefor

Piezoactuator and drive circuit therefor

Piezoelectric actuator, and timepiece and portable equipment having the same

Electronic timepiece

Drive apparatus of piezoelectric actuator, electronic apparatus, drive method of electronic apparatus, drive control program of electronic apparatus, and medium

Drive apparatus for piezoelectric actuator, drive method for piezoelectric actuator, electronic device, control program for drive apparatus for piezoelectric actuator, and recording medium

Balance, timepiece, and method for manufacturing balance

Balance with hairspring, movement, mechanical watch, and method for manufacturing balance with hairspring

Electronic timepiece

Piezoelectric vibrator, method for adjusting piezoelectric vibrator, piezoelectric actuator, timepiece, and electronic device

Timepiece

Piezoelectric actuator, motor, robot hand, and robot

BROTHER IND LTD

Bar code and text printer capable of displaying bar code location

Printing device

Tape printer

Tape-shaped label producing device having input instructing messages

Tape printing apparatus

Bar code printing apparatus

Bar-code printing device

Writing-plotting apparatus with keyboard

Document processing device having format information storing function

Tape printing method and apparatus having horizontal and rotated printing modes

Color image copying apparatus

Tape printing device and method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Semiconductor integrated circuit with a data transmission circuit

Circuit redundancy having a variable impedance circuit

Semiconductor memory device

Semiconductor integrated circuit

PLL frequency synthesizer

Data transmission circuit, data line driving circuit, amplifying circuit, semiconductor integrated circuit, and semiconductor memory

Data transmission circuit, data line driving circuit, amplifying circuit, semiconductor integrated circuit, and semiconductor memory

Data transmission circuit, data line driving circuit, amplifying circuit, semiconductor integrated circuit, and semiconductor memory

Data transmission circuit, data line driving circuit, amplifying circuit, semiconductor integrated circuit, and semiconductor memory

Semiconductor memory device having a prolonged data holding time

MITSUBISHI ELECTRIC CORP

Electric motor control device

Inverter device

Motor control apparatus

Power supply device and method of controlling the power supply device

ISUZU MOTORS LTD

Exhaust gas purification device for internal combustion engine, and vehicle

Exhaust purifying system

SAWADA AKIHIRO

Two-dimentional code printing apparatus and method and tangible medium

PANASONIC CORP

Phase locked loop circuit and wireless communication system

BROTHER KOGYO KABUSHIKIKAISHA

Copyable blackboard

IKEDA MASAYOSHI

Plasma treatment apparatus

KAMIJO KOICHI

Piezoelectric actuator, motor, robot hand, and robot

SEIKO EPSON CORPORATIOIN

Electronic timepiece with controlled date display updating

KIKUSUI SEISAKUSHO LTD

Internal substance supplier and method of producing molded product