Inventor

ISHII HIROSHI

JP303 patents

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

ISHII HIROSHI

RICOH KK

Developer container, developer supplying device, and image forming apparatus

Developer container, developer supplying device, and image forming apparatus

Developer container, developer supplying device, and image forming apparatus

Developer container, developer supplying device, and image forming apparatus

Waste toner collecting device, and image forming apparatus including the waste toner collecting device

Image forming apparatus having recycling of residual toner

Image forming apparatus, process cartridge, and waste toner recovery device

Desktop color image forming apparatus and method of making the same

Exhaust device

Image forming apparatus, process cartridge, and waste toner recovery device

Image forming apparatus with accurate image formation

Open/close switch mechanism for use in an image forming apparatus

Image forming device and mounting member for mounting a toner container thereon

Desktop color image forming apparatus and method of making the same

Method and apparatus for image forming capable of effectively eliminating color displacements

Image forming apparatus for reliably holding attachable units

Image forming apparatus with discharging unit of increased capacity

Image forming apparatus with detachable power-requiring unit

OLYMPUS OPTICAL CO

Electronic endoscope with grounded spirally-wound lead wires

Endoscope system including endoscope and protection cover

Endoscope shape detecting apparatus wherein form detecting processing is controlled according to connection state of magnetic field generating means

System for detecting the shape of an endoscope using source coils and sense coils

Endoscope shape detecting apparatus wherein form detecting processing is controlled according to connection state of magnetic field generating means

Endoscope system having an endoscope capable of being guided into an endoscope cover

Aligning means attaching a cable in an imaging apparatus

Endoscope system including both reusable-type and cover-type endoscopes

ISHII HIROSHI

Image pickup unit

Cluster key synchronization

Peer to peer key synchronization

RICOH CO LTD

Developer container, developer supplying device, and image forming apparatus

Developer container, developer supplying device, and image forming apparatus

SHARP KK

Linear driving apparatus

Stage device capable of moving an object to be positioned precisely to a target position

SEIKO EPSON CORP

Solid ink supply for ink jet

Ink jet printer of the ink-on-demand type

MASSACHUSETTS INST TECHNOLOGY

Methods and apparatus for vibrotactile communication

Three dimensional tangible interface for interacting with spatial-temporal data using a laser scanner

KAWASAKI HEAVY IND LTD

Motorcycle

Energy recovery apparatus for a gas compressor plant

HOSOKAWA HIROSHI

Developer container, developer supplying device, and image forming apparatus

TOKYO R & D KK

Electric device and method for charging and discharging battery unit of the same

OLYMPUS CORP

Endoscope and endoscope system with optical phase modulation member

EPSON CORP

Ink jet printer of the ink-on-demand type

UNSAI HIROSHI

Endoscope and endoscope apparatus

MATSUI MFG CO

Method of mixing pulverulent materials and device for practicing the same

SHINETSU CHEM IND CO

Fibrous material-based friction member

CALIFORNIA INST OF TECHN

Programming system and thread synchronization mechanisms for the development of selectively sequential and multithreaded computer programs

TOSHIBA KK

Processing system with printer using exchangeable ink ribbon

CASIO COMPUTER CO LTD

Electronic still camera

NISSAN MOTOR

Exhaust gas purification system for hybrid vehicle