Inventor

HAYAKAWA TAKASHI

JP59 patents

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

HAYAKAWA TAKASHI

SHARP KK

Method of charging a built-in electrophotographic charge member

Electrophotographic copier and charging means used therefor

Multi-junction solar cell

Contact charging image forming apparatus having improved image transfer

Image-forming apparatus

Image forming apparatus for preventing damage to conductive fibers on a charging member

Electrophotographic photosensitive member comprising amorphous silicon

Plasma CVD apparatus for making photoreceptor drum

Photosensitive body for electrophotography containing amorphous silicon layers

Electrophotographic image formation apparatus with two bias voltage sources

Image forming apparatus

Liquid crystal light valve with photoconductor including light absorbing and light blocking layers of non-alloy amorphous silicon

Method of fabricating photoconductor coupled liquid crystal light valve

Photosensitive member for electrophotography

Photosensitive member for electrophotography

Amorphous silicon photosensitive member for use in electrophotography

Photosensitive member for electrophotography and process for making using electron cyclotron resonance

Photoreceptor for electrophotography with a-Si layers having a gradient concentration of doped atoms and sandwiching the photoconductive layer therebetween

Method of manufacturing an amorphous Si electrophotographic photoreceptor

Imaging forming apparatus with enhanced cleaning of residual matter using a developing/cleaning device

Photoconductor coupled liquid crystal light valve

TOKYO ELECTRON LTD

Method of manufacturing semiconductor device

Method for manufacturing a contact pad, method for manufacturing a semiconductor device using same, and semiconductor device

Method of fabricating semiconductor device, vacuum processing apparatus and substrate processing apparatus

Method of fabricating semiconductor device, vacuum processing apparatus and substrate processing apparatus

Method for manufacturing semiconductor device

AGENCY IND SCIENCE TECHN

Method for the preparation of cyclohexanone

Process for the production of hydrocarbons with two or more carbon atoms from methane

Method for the preparation of 2,3,5-trimethylbenzoquinone

Process for the preparation of 2,3-dimethoxy-5-methylbenzoquinone

Catalyst for oxidative condensation of lower aliphatic hydrocarbon and method of condensing lower aliphatic hydrocarbon using same

CABLE TELEVISION LABORATORIES INC

Predictive management of a network buffer

Predictive management of a network buffer

Predictive management of a network buffer

Predictive management of a network buffer

IDEMITSU KOSAN CO

Sulfide solid electrolyte and treatment method therefor

Sulfide solid electrolyte and treatment method therefor

MIYAKAWA CORP

Optical element with light extracting dots and display device using same

Method of letting a sufficient quantity of light pass through each of apertures for entry of backlight

CANON KK

Exposing apparatus and method for manufacturing article

Exposure apparatus, stage apparatus, and device fabrication method for transferring a pattern of a reticle onto a substrate

ANELVA CORP

Plasma CVD apparatus suitable for manufacturing solar cell and the like

HITACHI LTD

Method for forming semiconductor integrated circuit device having a capacitor

TEXAS INSTRUMENTS INC

Method of forming a semiconductor device have a screen stacked cell capacitor

SUMITOMO WIRING SYSTEMS

Wire binder

SHARP KABUSHIKI

Liquid crystal light valve with amorphous silicon photoconductor of amorphous silicon and hydrogen or a halogen

YAEGASHI HIDETAMI

Pattern forming method, semiconductor device manufacturing method and semiconductor device manufacturing apparatus

GUNZE KK

Charging device

SEIKO EPSON CORP

Method for ensuring security, data storage apparatus, security ensuring server, and storage medium storing program for the same

MIYAZAKI KUON

Photosensitive resin composition and photosensitive film