Image formation device and image formation method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 17, 2012
Grant Date -
Mar 6, 2008
app pub date -
Sep 4, 2007
filing date -
Sep 1, 2006
priority date (Note) -
Expired
status (Latency Note)
![]() |
A preliminary load of PAIR data current through [] has been loaded. Any more recent PAIR data will be loaded within twenty-four hours. |
PAIR data current through []
A preliminary load of cached data will be loaded soon.
Any more recent PAIR data will be loaded within twenty-four hours.
![]() |
Next PAIR Update Scheduled on [ ] |

Importance

US Family Size
|
Non-US Coverage
|
Patent Longevity
|
Forward Citations
|
Abstract
When forming an image by developing a color development layer that reacts to a light, the image formation processes (color development, color erasure, and/or fixing) that can be performed simultaneously with information recording are performed in the same period as that of the information recording to reduce the time required for image formation. An image formation device that forms an image by developing a color development layer reacting to a light comprises a color development unit that develops colors by focusing a light on the color development layer, color erasure units that selectively erase the developed colors by focusing a light on the developed color development layer, and a fixing unit that fixes an image formed by the color erasure wherein the color development unit and/or the fixing unit performs processing in a period in which information is recorded on the recording medium on which the color development layer is provided.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
CITIZEN HOLDINGS CO LTD | NISHITOKYO-SHI TOKYO 188-8511 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Hori, Fumihisa | Iwate, JP | 26 | 393 |
# of filed Patents : 26 Total Citations : 393 | |||
Murayama, Hiroyuki | Iwate, JP | 53 | 277 |
# of filed Patents : 53 Total Citations : 277 | |||
Osakama, Chikashi | Iwate, JP | 5 | 23 |
# of filed Patents : 5 Total Citations : 23 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 0 Citation Count
- B41J Class
- 0 % this patent is cited more than
- 13 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

Legal Events
Date | Code | Event | Description |
---|---|---|---|
Aug 15, 2016 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Jul 17, 2016 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Jul 17, 2016 |
Jul 17, 2016 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | |
Feb 26, 2016 | REMI | MAINTENANCE FEE REMINDER MAILED | |
Dec 01, 2012 | FEPP | FEE PAYMENT PROCEDURE | free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Jul 17, 2012 | I | Issuance | |
Mar 06, 2008 | P | Published | |
Sep 04, 2007 | F | Filing | |
Aug 21, 2007 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:HORI, FUMIHISA;OSAKAMA, CHIKASHI;MURAYAMA, HIROYUKI;REEL/FRAME:019822/0952 Owner name: CITIZEN HOLDINGS CO., LTD., JAPAN Effective Date: Aug 21, 2007 |
Sep 01, 2006 | PD | Priority Date |

Matter Detail

Renewals Detail
