Inventor

TAMAMURA HIDEO

JP52 patents

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

TAMAMURA HIDEO

CANON KK

Camera

Waterproof camera

Camera using a film with a magnetic memory portion and having a control unit for causing recording of predetermined data together with the ID for voluntarily set data

Cartridge loading chamber

Camera using a film with a magnetic memory

Flash device for a camera

Camera and image processing method for synthesizing plural images forming one image group to generate a synthesized image

Image processing apparatus and image processing method for producing an image from a plurality of images

Waterproof camera

Camera

Underwater photographable camera

Camera with autofocusing device

Camera with retractable magnetic head and retractable pad

Camera using film with magnetic memory

Camera

Optical system for amphibious camera and a moving device using the same

Camera

Shaft holding structure for holding shaft in article of resinous material

Water-proof window structure of water-proof camera

Buckle for a water-proof camera

Camera

Winding and rewinding device for camera

Film feeding device for camera

Auto-focus camera

Focus adjusting device for camera

Motor driven camera

Light blocking apparatus for a camera

Auto-focus built-in camera

Camera

Camera

Camera having a magnetic recording apparatus selectively operable based on film feed speed

Camera using a film with a magnetic memory portion

Data imprinting device for a camera

Watertight camera

Data imprinting device for a camera

Film transportation device in camera

Automatic focus detection device

Photographing operation control device for camera

Distance measuring finder

Liquid residual quantity detecting method, liquid residual quantity detecting device, program for implementing the method, and storage medium storing the program

Image-pickup apparatus outputting signals for finder display and signals for focal-point detection, control method applied to the apparatus, and computer readable medium having encoded thereon a program implementing a method using the apparatus

Camera with film cartridge alignment feature

Camera using film with magnetic recording portion having film feeding motor positioned to minimize the effect of noise therefrom

Photographing operation control device for camera

SHOWA DENKO KK

Cerium-based abrasive, production process thereof

Process for preparing praseodynium metal or praseodymium-containing alloy

Process for preparation of neodymium or neodymium-iron alloy

Process for preparation of neodymium or neodymium alloy

Cerium-based abrasive and production process thereof

Process for preparing praseodymium metal or praseodymium-containing alloy