Inventor

OGAWA TSUYOSHI

JP91 patents

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

OGAWA TSUYOSHI

SONY CORP

Optical waveguide and method for producing same

Multi-chip circuit module and method for producing the same

Method for producing a multi-chip circuit module including a multi-layered wiring section utilizing a via-on-via structure

Semiconductor device and its manufacturing method

Multi-layer interconnection circuit module and manufacturing method thereof

Hybrid circuit substrate with optical and electrical interconnects, hybrid circuit module with optical and electrical interconnects and manufacturing methods thereof

Multi-layer interconnection circuit module and manufacturing method thereof

Hybrid circuit substrate with optical and electrical interconnects, hybrid circuit module with optical interconnects and manufacturing methods thereof

Multichip module, manufacturing method thereof, multichip unit and manufacturing method thereof

Method of manufacturing optical waveguide

Optical waveguide device, optical transmitting and receiving device, method of manufacturing optical waveguide device and method of manufacturing optical transmitting and receiving device

Electro-optical element

High frequency module device and method for its preparation

High frequency module device and method for its preparation

Material for optical waveguide, and optical waveguide and method for manufacturing the same

Thin film circuit board device and its manufacturing method

Method for manufacturing high-frequency module device

Optical waveguide and method for producing same

High-frequency circuit block, its manufacturing method, high-frequency module device, and its manufacturing method

Hybrid module and method of manufacturing the same

Thin film circuit board device and method for manufacturing the same

Optical waveguide switch and method of manufacturing the same

Circuit substrate device, method for producing the same, semiconductor device and method for producing the same

Optical waveguide and manufacturing thereof

Optical wavelength converter for obtaining wavelength conversion efficiency

Method for manufacturing high-frequency module device

Circuit substrate device, method for producing the same, semiconductor device and method for producing the same

CANON KK

Cartridge, supply container, and image forming apparatus

Image forming apparatus and image forming system

Process cartridge and image forming apparatus having an electrical contact portion mounted on a projection and electrically connected to a storing portion

Image forming apparatus having detection of residual toner amount

Toner container having a base portion with a discharge opening and a hole

Image forming apparatus having an opening/closing member that is prevented from closing when a replenishment container is attached to a process unit

Process cartridge and image forming apparatus

Conveyance unit, process cartridge, and image forming apparatus

Cartridge, supply container, and image forming apparatus

Toner container including a pouch and portions supporting the pouch

Cartridge, supply container, and image forming apparatus

Conveyance unit, process cartridge, and image forming apparatus

Image forming apparatus having detection of stored toner amount

Image forming apparatus

Image forming apparatus having an opening/closing member that is prevented from closing when a replenishment container is attached to a process unit

Image forming apparatus and image forming system

Image forming apparatus

AISIN AW CO

Unit and program for displaying map

OGAWA TSUYOSHI

Crossbow

FUJI PHOTO FILM CO LTD

Silver halide photographic light-sensitive material and process for producing silver halide photographic emulsion

TOYOTA MOTOR CO LTD

Information processing device, information processing method and information processing program

YAMAMOTO SETSU

Welding inspection method and apparatus thereof

FUJIKURA LTD

Optical transceiver