Inventor

HASHIMOTO MITSURU

JP99 patents

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

HASHIMOTO MITSURU

RICOH KK

Electroluminescent devices

Electrophotographic element with carbazole hydrazone or anile charge transport compounds

Electrophotographic element with a phenyhydrazone charge transport layer

Electrophotographic element having charge transport layer

Photoconductive composition containing trisazo and disazo compounds

Electrophotographic printing original plate and electrophotographic plate making process using the printing original plate

Electroluminescent device

Electrophotographic photosensitive material with electron donors and electron acceptors

Layered charge generator/transport electrophotographic photoconductor uses bisazo pigment

Electrophotographic element containing disazo compound

Electrophotographic photoconductor

Ortho-Bis (2-substituted azostyryl) benzene compounds

Electrophotographic elements containing trisazo compounds

Electrophotographic material containing disazo compounds

Novel disazo compounds, process for the preparation of same and application of said disazo compounds and analogues thereof to electrophotographic sensitive materials

Disazo compounds, process for preparation of same and application of said disazo compounds and analogues thereof to electrophotographic sensitive materials

Layered electrophotographic photoconductor containing a hydrazone

Layered organic electrophotographic photoconductor element comprising bisazo generating and hydrazone transport layers

Charge transporting materials and electrophotographic photoconductors using the same

Bisazo compounds useful as charge generating materials

Bisazo compounds useful as organic photoconductive materials

Charge transporting materials and electrophotographic photoconductors using the same

1,3-pentadiene derivatives and electrophotographic photoconductor using the same

Aromatic diolefinic compounds, aromatic diethyl compounds and electrophotographic photoconductors comprising one aromatic diethyl compound

1,3-pentadiene derivatives and electrophotographic photoconductor using the same

Bisazo pigments for use in electrophotographic photoconductors

1,14-bis(4-nitrophenyl)-1,3,5,7,9,11,13-tetradecaheptaene and preparation method thereof

Electrophotographic photoconductor having an arylalkylenearylamino photoconductor

Electrophotographic photoconductor

Electrophotographic photoconductor

Aminobiphenyl charge transporting materials and electrophotographic photoconductors using the same

Aromatic diolefinic compounds, aromatic diethyl compounds and electrophotographic photoconductors comprising one aromatic diethyl compound

Electrophotographic photoconductor

Photosensitive material containing disazo compound for use in electrophotography

Tetrazonium salt compound, disazo compound, method for preparing the same, and photosensitive material containing said disazo compound for use in electrophotography

Bisazo compounds useful as charge generating pigments in electrophotography

Thermosensitive image transfer recording medium

2,6-Disazo anthraquinone compounds

Tetrazonium salt, novel disazo compound, method of preparing same and electrophotographic element using same

Electrophotographic photoconductor

Disazo compound, method of making same and electrophotographic element using same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

High thermal conductive element, method for manufacturing same, and heat radiating system

High thermal conductivite element, method for manufacturing same, and heat radiating system

Organic electroluminescent component

TOKYO ELECTRON LTD

Ring mechanism, and plasma processing device using the ring mechanism

Method for etching layer to be etched

TOYODA AUTOMATIC LOOM WORKS

Compressor piston and piston type compressor

Rotary vane-type compressor

HITACHI METALS LTD

Non-halogen multilayer insulated wire and method for producing the same

NEC CORP

Method for producing solder that contains therein additive particles maintaining its shape