Inventor

ENDOH SOHMEI

JP42 patents

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

ENDOH SOHMEI

SONY CORP

Optical recording medium having two pit trains of mutually different depths, and master for manufacturing the optical recording medium

Magneto-optical recording medium having pit pitch greater than groove pitch

Optical recording medium capable of assuring sufficient levels of signals required for reading/writing data, and stamper for manufacture of the same

Optical device, method for producing master for use in producing optical device, and photoelectric conversion apparatus

Optical recording/reproducing medium, stamper for manufacturing optical recording/reproducing medium, and optical recording/reproducing apparatus

Optical recording medium, master disc for the preparation of the optical recording medium and optical recording and/or reproducing apparatus

Optical recording medium having a relationship between groove width and track pitch

Optical medium having grooves along recording tracks, and an associated master disc and apparatus

Optical recording medium, stamper for producing optical recording medium, recording/reproducing apparatus, and recording/reproducing method

Optical recording/reproducing apparatus for writing and/or reading data to and/or from optical recording medium having data recorded in pit trains of mutually different depths

Optical disc having an offset tracking groove for representing multi-value digital information signals and reproducing apparatus therefor

Optical recording apparatus for forming grooves and pits in an optically recordable disc

Optical recording medium with grooves, optical recording medium master with grooves, apparatus for manufacturing optical recording medium master with grooves, and optical recording/reproducing apparatus

Optical recording medium, master for optical recording medium manufacture, recording and reproducing apparatus, and recording and reproducing method

Optical recording medium, master disc for the preparation of the optical recording medium and optical recording and/or reproducing apparatus

Optical recording apparatus for forming grooves and pits in an optically recordable disc

Optical recording medium and master disc for manufacturing optical recording medium

Optical recording medium and master disc for manufacturing optical recording medium

Optical recording medium

High density recording medium with pit width to track pitch ratio in the range of 0.4 to 0.55 for push-pull tracking servo control

Systems and methods for forming a master disk utilizing variation in an applied signal power for forming uniform pits

Optical recording/reproducing medium, mother stamper for producing optical recording/reproducing medium and optical recording/reproducing device

Optical element, replica substrate configured to form optical element

High density optical disc having small track pitch

Method for making an optical disc having a track pitch smaller than a recording beam diameter

Light spot advancing direction judging device and method, optical head device control device and method, and optical disk recording/reproducing device

ENDOH SOHMEI

Optical element and method for producing the same

Antireflection optical device and method of manufacturing master

Optical device, method for producing master for use in producing optical device, and photoelectric conversion apparatus

Manufacturing method for optical recording and reproducing medium stamper

Optical element and method for manufacturing master for producing optical element

Optical device, method of manufacturing the same, replica substrate for producing optical device, and method of producing the same

Optical device, manufacturing method thereof, and method of manufacturing master

Record medium, its manufacturing method, mother disc for record medium, and its manufacturing method

HAYASHIBE KAZUYA

Optical film, antireflection optical element and master

Optical element including primary and secondary structures arranged in a plurality of tracks

Optical element, optical system, imaging apparatus, optical instrument, and stamper

DEXERIALS CORP

Optical device, manufacturing method thereof, and method of manufacturing master

Nanostructure and method of manufacturing the same

C/O DEXERIALS CORP

Optical element, display device, master, and method for manufacturing optical element

KAJIYA SHUNICHI

Electroconductive element, electroconductive element manufacturing method, wiring element, information input device, display device, and electronic apparatus

TAZAWA HIROSHI

Transparent conductive element, information input apparatus, and display apparatus