Inventor

FUJII TOSHISHIGE

JP20 patents

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

FUJII TOSHISHIGE

RICOH KK

Negative electrode for lithium secondary battery and lithium secondary battery using the negative electrode

Non-aqueous secondary lithium battery

Positive electrode and secondary battery using the same

Write-once-read-many optical recording media and process for recording and reproducing information on the media

Sputtering target and manufacturing method therefor, and optical recording medium and manufacturing method therefor

Write-once-read-many optical recording media and process for recording and reproducing information on the media

FUJII TOSHISHIGE

Optical device, optical scanning apparatus, and image forming apparatus

Package member for electronic component and optical device including the package member

Write-once-read-many optical recording medium

Method for manufacturing optical information recording medium

Multilayer optical information medium and optical information processing apparatus therefor, program product and information medium including the same

RICOH CO LTD

Distance-measuring apparatus, mobile object, robot, three-dimensional measuring device, surveillance camera, and distance-measuring method

Object detector, sensing device, and mobile object apparatus

Sputtering target and manufacturing method therefor, and recordable optical recording medium

Distance measurement apparatus, and method of measuring distance

SASA NOBORU

Optical recording medium, sputtering target, and method for manufacturing the same

Worm optical recording medium

HAYASHI YOSHITAKA

Optical recording medium, and sputtering target and method for producing the same

Sputtering target and manufacturing method therefor, and recordable optical recording medium

KISHI YUMIKO

Container and container product