Inventor

WATANABE HIDETOSHI

JP108 patents

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

WATANABE HIDETOSHI

SONY CORP

Plano lens, rear-projection type projector screen employing the same, and rear-projection type video display apparatus

Array of field emission cathodes

Planar type lens manufacturing method

Plano lens, rear-projection type projector screen employing the same, and rear-projection type video display apparatus

Method of manufacturing plano lens

Image display

Field emission type emitter and a method of manufacturing thereof

Method for producing planar electron radiating device

Optical-disk manufacturing device

Optical recording medium

Optical-disk manufacturing apparatus

Optical-disk manufacturing apparatus

Optical-disk manufacturing device

Method of manufacturing plano lens

Method of manufacturing plano lens

Method for producing optical disc

BROTHER IND LTD

Ink-jet recording apparatus

Piezoelectric actuator, method of manufacturing the same, and inkjet recording head

Inkjet printer

Laminated bonding structure of thin plate members and inkjet printing head

Ink-jet head and ink-jet printer having ink-jet head

Inkjet head

Inkjet head

Ink-jet head, and ink-jet recording apparatus including the ink-jet head

Inkjet head for inkjet printing apparatus having pressure chambers and actuator unit

FUJI PHOTO FILM CO LTD

Anti-glare and anti-reflection film, polarizing plate, and image display device

Optical films having matt property, films having a high transmittance, polarizing plates and liquid crystal display devices

Liquid crystal display

Films having a high transmittance and matt property

Optical films having matt property, films having a high transmittance, polarizing plates and liquid crystal display devices

Fine polymer particles having heterogeneous phase structure, silver halide photographic light-sensitive material containing the fine polymer particles and image-forming method

Fine polymer particles having heterogeneous phase structure

Fine polymer particles having heterogeneous phase structure, silver photographic light sensitive material containing the fine polymer particles and image-forming method

INNOLUX CORP

LED driving circuits

Display device

Emission driver and pump unit

Driving circuits

Display device with de-multiplexers having different de-multiplex ratios

Electronic device

KEIHIN CORP

Linear solenoid valve

Normally open hydraulic control valve

Linear solenoid valve

Linear solenoid valve

Damper device for hydraulic control valve

KAO CORP

Tape cartridge

Magnetic disk cartridge write/protect assembly having impact avoiding portions

KONINKL PHILIPS ELECTRONICS NV

Electrostatic discharge protection for pixellated electronic device

TPO HONG KONG HOLDING LTD

Display device with electrostatic discharge protection circuitry

KYOCERA CORP

Inkjet head

YOKOHAMA RUBBER CO LTD

Garment