Inventor

KOJIMA TOSHIYA

JP57 patents

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

KOJIMA TOSHIYA

FUJIFILM CORP

Inkjet recording apparatus and discharge defect determination method

Laminated structure formed of thin plates

Image reading apparatus, method of reading image, and image reading system

Image display apparatus, image display system, image data writing method, thin display file, and data communication method for thin display file

Electronic paper reading system

Image forming apparatus and liquid control method

Liquid ejection head and method of manufacturing liquid ejection head

Droplet ejecting apparatus

Inkjet recording apparatus and preliminary discharge control method

Inkjet head and method of cleaning inkjet head

Inkjet recording apparatus and discharge defect determination method

Liquid droplet ejection head and image forming apparatus

Electric paper reading system

Method of manufacturing nozzle plate, nozzle plate, liquid ejection head and image forming apparatus

Nozzle plate and method of manufacturing nozzle plate

Liquid ejection head, image forming apparatus and method of manufacturing liquid ejection head

Image forming apparatus and liquid control method

Liquid ejection head, liquid ejection apparatus and image forming apparatus

Liquid ejection head and image forming apparatus

Method of manufacturing wiring substrate, liquid ejection head and image forming apparatus

Scanning type printing apparatus

Bubble-eliminating liquid filling method, droplet discharging apparatus, and inkjet recording apparatus

Liquid ejection apparatus and maintenance method for liquid ejection head

Image recording apparatus and image recording method

Liquid ejection apparatus and recording apparatus

Liquid ejection head and image forming apparatus

Image forming apparatus

Image recording apparatus

Droplet ejecting apparatus

Ink jet printer and method of cleaning platen

Liquid ejection head, method of manufacturing liquid ejection head, and image forming apparatus

Wiring board, method of manufacturing wiring board, and liquid ejection head

Liquid ejection head and image forming apparatus comprising same

Inkjet recording apparatus

FUJI PHOTO FILM CO LTD

Image recording apparatus

Image forming apparatus

Image forming apparatus

Printer and feeding control method

Scanning printing apparatus and printing method used therein

Sheet material winding core

Image recording apparatus

Take-up device

Image-forming device

Image forming apparatus having a compact size

KOJIMA TOSHIYA

Image forming apparatus with correction device for defect correction

Wiring substrate, method of manufacturing wiring substrate, and liquid droplet ejection head

Inkjet recording apparatus and ink supply method

Back pressure adjustment apparatus for liquid ejection head

FURUKAWA GENTARO

Liquid supply apparatus, image forming apparatus and liquid supply method

AISIN SEIKI

Alkali metal and/or alkali earth metal extraction method