Inventor

HASEGAWA YUTAKA

US132 patents

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

HASEGAWA YUTAKA

YAMAHA CORP

Method and system for supplying contents via communication network

Method and system for supplying contents via communication network

Content distribution system; content distribution method; distribution server, client terminal, and portable terminal used in the system; and computer readable recording medium on which is recorded a program for operating a computer used in the system

System and method for downloading content files using a communication network and for automatically reproducing the content files in a predefined sequence

System and method for distributing music data with advertisement

Portable telephony apparatus with music tone generator

Portable telephony apparatus with music tone generator

Portable telephony apparatus with music tone generator

Apparatus and method for creating content comprising a combination of text data and music data

Music data distribution system and method, and storage medium storing program realizing such method

Real time communications of musical tone information

System and method for appending advertisement to music card, and storage medium storing program for realizing such method

Electronic mail system, method of sending and receiving electronic mail, and storage medium

System and method for teaching/learning to play a musical instrument

Portable telephony apparatus with music tone generator

Real time communications of musical tone information

Method, system and recording medium for viewing/listening evaluation of musical performance

Portable telephony apparatus with music tone generator

System of electronic musical instrument and mobile wireless terminal set

SONY CORP

Wireless telephone with sliding keyboard

Modal display, smooth scroll graphic user interface and remote command device suitable for efficient navigation and selection of dynamic data/options presented within an audio/visual system

Telephone with sliding keypad

Wireless telephone with metered shuttle on face

Wireless telephone with an ergonomic grip or handle

Centrally disposed joystick for a circular keypad

Wireless telephone with extension having peripheral devices provided thereon

Information processing apparatus, information processing method, information exchanging method, recording medium, and program

Telephone with configurable ear piece

HAMAMATSU PHOTONICS KK

Photomultiplier tube having a metal-made sidewall

Electron tube

Electron tube

Electron tube

Photomultiplier

Photomultiplier for cascade-multiplying photoelectrons

Electron multiplier for forming a photomultiplier and cascade multiplying an incident electron flow using multilayerd dynodes

Electron tube with improved airtight seal between faceplate and side tube

Fluorescent microscope and fluorescent correlation spectral analysis device

RICOH KK

Image forming apparatus, system, and method having an anti-counterfeiting function

Image forming apparatus with display device for displaying before and after image processing data

Toner collection device

Image forming apparatus having automatic preliminary scanning start function

Image forming apparatus

Shading correcting means for image forming apparatus

Image density control method for electrophotography

Image density control method for electrophotography

TOSHIBA MACHINE CO LTD

Method and apparatus for molding optical glass elements or the like

Method for manufacturing a structure with fine ribs

NIPPON ELECTRIC CO

Liquid meter comprising a circuit for reducing a detection error resulting from a variable flow rate

TOSHIBA KK

High-pressure treatment apparatus, feeding method thereto and protection method thereof

EXXON RESEARCH ENGINEERING CO

Gas oil (law451)