Inventor

KAWAKAMI KENJI

JP36 patents

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

KAWAKAMI KENJI

SONY CORP

Magnetic tape cassette

Magnetic tape cassette with tape protective closure and lock mechanism

Magnetic tape cassette with tape protective closure and lock mechanism

Magnetic tape cassette with tape protective closure and lock mechanism

Tape cassette with concave engagement portion and player with hook engageable therewith

Magnetic tape cassette having integrated optical elements

Magnetic tape cassette

Recording and/or reproducing apparatus with rotary head for magnetic tape cassette

Cleaning device for magnetic tape recording and/or reproducing apparatus

Tape cassette with groove engageable with loading hook

Guide arrangements for maintaining magnetic tape in proper position relative to a head

MITSUBISHI ELECTRIC CORP

Detector and receiving and transmitting apparatus

Pulse modulation circuit

Oscillator, transmitter-receiver and frequency synthesizer

Switch circuit

Voltage-controlled oscillator

Signal source synchronization circuit

Frequency synthesizer

NGK SPARK PLUG CO

Ladder-type electric filter device

Ladder-type electric filter apparatus and housing therefor

Ladder type piezoelectric filter including conductive rubber plates

TEIJIN SEIKI CO LTD

Apparatus for heat treating a synthetic yarn during false-twist texturing

Method for heat treating a synthetic yarn during false-twist texturing and a method for rethreading a yarn

YOKOGAWA ELECTRIC WORKS LTD

Servo-system

Multipoint recorder

HASEBE AKIO

Method of manufacturing a semiconductor integrated circuit device and a method of manufacturing a thin film probe sheet for using the same

Method of manufacturing a semiconductor integrated circuit device and a method of manufacturing a thin film probe sheet for using the same

MITSUBISHI DENSKI KABUSHIKI KA

Pulse-doppler radar apparatus

TEIJIN LTD

Elastic synthetic polymer filament with multi-lobated cross-sectional profile

YAMAHA CORP

Apparatus for combining stored waveforms to synthesize musical tones

RENESAS TECH CORP

Method of manufacturing a semiconductor device including defect inspection using a semiconductor testing probe

KAWAKAMI KENJI

Even harmonic mixer

SUZUKI TAKUYA

Semiconductor chip and radio frequency circuit

MURATA MANUFACTURING CO

Via hole forming method using electrophotographic printing method

ISEBO KAZUHIRO

Via hole forming method using electrophotographic printing method

TAJIMA KENICHI

Signal transmission system