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Inventor

Hitoshi Hoshi

Inventor
Tokyo, JP

Overview

3→
Patents
1986–1990
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G03Gprimary
G03GElectrography50%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables25%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them25%
PatentTitleYear
4,959,687'Bias power source controller for an image forming apparatus'19904,952,976'Copier with a toner supply device'19904,602,778'Copying machine equipped with a correction apparatus for draft'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1990Patents assigned to RICOH KK (3)· patent assignee history
1986–1990Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH KK31986–1990
Locations
LocationPatentsSpan
Tokyo, JP31986–1990