Inventor

SHIBATA AKIRA

JP133 patents

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

SHIBATA AKIRA

HITACHI LTD

Digital transmission signal processing system and recording/reproducing system

Recording and reproducing apparatus for a video tape recorder

Audio signal recording/reproducing system for use in time-lapse video tape recorder

Method and apparatus for a magnetic recording/reproducing

Apparatus for recording and reproducing a video signal and for recording and reproducing a PCM audio signal on forward and reverse tape travelling directions

Chroma signal recording and reproducing circuit

Magnetic recording/reproducing apparatus

Magnetic video pilot signal recording/reproducing system

Digital transmission signal processing system and recording/reproducing system

Digital transmission signal processing system and recording/reproducing system

Digital transmission signal processing system and recording/reproducing system

Digital transmission signal processing system and recording/reproducing system

Digital transmission signal processing system and recording/reproducing system

Digital transmission signal processing system and recording/reproducing system

Reproducing system for video tape recorders

Integrated circuit for frequency conversion

CHUGAI ELECTRIC IND CO LTD

Method for preparing Ag-SnO system alloy electrical contact material

Integrated Ag-SnO alloy electrical contact materials

Silver-metal oxide composite and method of manufacturing the same

Electrical contact material

Method of manufacturing internal oxidized Ag-SnO system alloy contact materials

Internal oxidized Ag-Sn-In system alloy electrical contact composite

Internal oxidized Ag-Sn system alloy contact materials

Internal oxidation method of Ag alloys

Electrical contact materials and their production method

Method of making composite electrical contact

Electrical contact materials of internally oxidized Ag-Sn-Bi alloy

Apparatus for making a tri-metallic composite electrical contact

SHARP KK

Solar cell with metal paste contact

Optical disk with glass substrate and method of producing same

Photo-mask

Broadcast signal receiving system

Photo-mask

Photo-mask with light shielding film buried in substrate

Method of and photomask for manufacturing optical memory element

Method of and photomask for manufacturing optical memory element

DENSO CORP

Electronically controlled engine mount

Actuator having drive cam and valve lift controller using the actuator

NIPPON DENSO CO

Diaphragm-type pump

Inner-cam type distribution fuel injection pump

BIO POLYMER RES CO LTD

Method for processing bacterial cellulose

Bacterial cellulose concentrate and method for the treatment of the concentrate

UNI CHARM CORP

Process for producing a nonwoven fabric

IBM

System and method for setting a read/write offset and for recovering from data read errors

TOYOTA MOTOR CO LTD

Fuel injection apparatus for engine

KOMATSU MFG CO LTD

Control device and control method for transmission with clutch

SUMICO MANAGEMENT PLANNING COM

Silver-metal oxide composite material and process for producing the same

SHIBATA AKIRA

Silver- or silver-copper alloy-metal oxide composite material

TAIKO PHARMACEUTICAL CO LTD

Intestinal juice level regulator

SUMITOMO METAL MINING CO

Silver- or silver-copper alloy-metal oxide composite material