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Inventor

Nobuyuki Shigeyama

Inventor
Saga, JP

Overview

1→
Patents
2011
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

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

G03Gprimary
G03GElectrography50%
H05BElectric heating50%
PatentTitleYear
7,986,894'Power supply device, fixing device and image forming apparatus'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011Patents assigned to RICOH CO LTD (1)· patent assignee history
2011Based in Saga, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH CO LTD12011
Locations
LocationPatentsSpan
Saga, JP12011