LexDanaLexDanabeta
Inventor

Yohichi Watanabe

Inventor
Tokyo, JP

Overview

4→
Patents
2004–2009
Patent span
LOC
Primary field

Patents· 4 as inventor

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

LOC16primary
LOC1650%
H05KPrinted circuits25%
LOC1425%
PatentTitleYear
7,578,630'Control panel and apparatus using the same'2009D0591339'Laser printer'2009D0588188'High-speed copying machine with a finisher'2009D0494210'Wide digital copying machine'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2009Patents assigned to RICOH KK (4)· patent assignee history
2004–2009Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH KK42004–2009
Locations
LocationPatentsSpan
Tokyo, JP42004–2009