Inventor

Takamasa Hayashi

Inventor

Tokyo, JP

Overview

1992–2021

Patent span

Physics

Primary field (CPC G)

Patents· 8 as inventor

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

G03Gprimary

G03GElectrography27%

G06KGraphical data reading27%

H04NPictorial communication, e.g. television27%

G06FElectric digital data processing18%

PatentTitleYear

11,134,158Information processing apparatus and non-transitory computer readable medium for acquiring and storing additional processing program2021 11,076,070Information processing apparatus and non-transitory computer readable medium information processing apparatus and non-transitory computer readable medium for providing information regarding availability of a function performed by a device upon disconnection of the device from the information processing apparatus2021 7,362,466'Image forming apparatus and replaceable part and IC chip for the same'2008 7,221,467'Image forming apparatus and replaceable part and integrated circuit chip for the same'2007 7,016,636'Double-sided image forming apparatus and method'2006 5,557,707'Image forming apparatus with a scanner and method of controlling the same'1996 5,146,240'Image forming apparatus with plural dot densities'1992 5,144,337'Image forming apparatus capable of forming an image by dots having various diameters'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2008Patents assigned to RICOH KK (6)· patent assignee history

1992–1996Based in Yokohama, JP· patent location history

2006–2008Based in Tokyo, JP· patent location history

2021Patents assigned to FUJIFILM BUSINESS INNOVATION CORP (2)· patent assignee history

2021Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
RICOH KK	6	1992–2008
FUJIFILM BUSINESS INNOVATION CORP	2	2021

Locations

Location	Patents	Span
Tokyo, JP	3	2006–2008
Yokohama, JP	3	1992–1996
Kanagawa, JP	2	2021