Inventor

YOKOYAMA YOSHIHIRO

JP19 patents

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

YOKOYAMA YOSHIHIRO

HITACHI LTD

Document information compression and retrieval system and document information registration and retrieval method

Method for determining the amount of skew of image, method for correcting the same, and image data processing system

Apparatus and method for image reduction

Data file apparatus for registering and retrieving data files in accordance with attribute information thereof

Image file and retrieving apparatus and method

Method and apparatus for rotating dots data

Image processing unit

Electronic filing device

Registration/search system for registering and searching image data using vector data attributes

Synchronizing circuit for an external signal and an internal sampling clock signal

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Electronic camera with mechanical subscanner

Electrophotographic developing apparatus which utilizes single-component developing material

Magnetic tape recording and/or reproducing apparatus

Electro photographic copier with photoconductive belt

Image forming device and recording intermediate belt mounting jig

SONY CORP

Ear piece transducer

Headphone

Securing of lead wires to electro-acoustic transducers

Earphone