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Inventor

Takeo Ohashi

Inventor
Isehara, JP

Overview

8→
Patents
1982–2006
Patent span
Electricity
Primary field (CPC H)

Patents· 8 as inventor

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

B41Jprimary
B41JTypewriters30%
G03GElectrography20%
H03KPulse technique20%
H01HElectric switches10%
H02JElectric power networks10%
H04MTelephonic communication10%
PatentTitleYear
7,062,185'Image forming apparatus, image processing unit, and image forming method to keep image quality precision of both sides of recording medium, and computer product'20067,016,636'Double-sided image forming apparatus and method'20066,172,699'Thermal printing system having function for preventing over heating of thermal head'20015,986,684'Thermal printing system having function for preventing over heating of thermal head'19995,208,607'Thermal recording method using drive signal pulse widths changed at time intervals within thermal head temperature measuring time intervals'19935,175,760'Communication apparatus having data transfer function'19924,533,972'Electronic switching device having reduced power consumption'19854,309,623'Power source device for electronic counting system'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1985Patents assigned to OMRON TATEISI ELECTRONICS CO (2)· patent assignee history
1985Based in Suita, JP· patent location history
1992–2006Patents assigned to RICOH KK (6)· patent assignee history
1992Based in Atsugi, JP· patent location history
1993–2001Based in Isehara, JP· patent location history
2006Based in Tokyo, JP· patent location history
2006Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH KK61992–2006
OMRON TATEISI ELECTRONICS CO21982–1985
Locations
LocationPatentsSpan
Isehara, JP31993–2001
Tokyo, JP12006
Kanagawa, JP12006
Atsugi, JP11992
Suita, JP11985