Roll, rolling mill and rolling method
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United States of America Patent
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Jun 5, 2012
Grant Date -
Sep 3, 2009
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May 1, 2007
filing date -
May 9, 2006
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
JP STEEL PLANTECH CO | YOKOHAMA-SHI KANAGAWA 220-0012 |
International Classification(s)

- 2007 Application Filing Year
- B21B Class
- 127 Applications Filed
- 85 Patents Issued To-Date
- 66.93 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Kikkawa, Tenehiro | Yokohama, JP | 1 | 2 |
# of filed Patents : 1 Total Citations : 2 |
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- 2 Citation Count
- B21B Class
- 18.07 % this patent is cited more than
- 13 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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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
US Patent No: 7238468
Silver halide emulsion and silver halide color photographic light-sensitive material
Abstract
To provide a silver halide color photographic light-sensitive material having higher sensitivity and higher contrast and free of reciprocity failure over a wide range of exposure illuminance, A silver halide emulsion comprising a silver halide grain containing at least two metal complexes each giving an average electron releasing time of 10.sup.-5 to 3 seconds, the ratio in the average electron releasing time between these two metal complexes being at least 3 times or more and in these metal complexes, the content of the metal complex having a shorter average electron releasing time being 3 times or more as the molar ratio to the content of the metal complex having a longer average electron releasing time.
Description
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Legal Events
Date | Code | Event | Description |
---|---|---|---|
Dec 20, 2018 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 12TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1553); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 12 |
Dec 10, 2014 | FPAY | FEE PAYMENT | year of fee payment: 8 |
Dec 03, 2010 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Jul 03, 2007 | I | Issuance | |
Jun 13, 2007 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Jan 30, 2007 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:FUJIFILM HOLDINGS CORPORATION (FORMERLY FUJI PHOTO FILM CO., LTD.);REEL/FRAME:018904/0001 Owner name: FUJIFILM CORPORATION, JAPAN Effective Date: Jan 30, 2007 free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:FUJIFILM HOLDINGS CORPORATION (FORMERLY FUJI PHOTO FILM CO., LTD.);REEL/FRAME:018904/0001 Owner name: FUJIFILM CORPORATION,JAPAN Effective Date: Jan 30, 2007 |
Sep 16, 2004 | P | Published | |
Mar 12, 2004 | F | Filing | |
Mar 10, 2004 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:OHSHIMA, NAOTO;SATO, TADANOBU;INABA, TADASHI;REEL/FRAME:015086/0836 Owner name: FUJI PHOTO FILM CO., LTD., JAPAN Effective Date: Mar 10, 2004 |
Mar 13, 2003 | PD | Priority Date |

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