Patent | Date |
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Method for formation of anode oxide film Grant 9,187,840 - Wada , et al. November 17, 2 | 2015-11-17 |
Method for forming anodic oxide film, and aluminum alloy member using the same Grant 9,005,765 - Wada , et al. April 14, 2 | 2015-04-14 |
Aluminum alloy for anodizing having durability, contamination resistance and productivity, method for producing the same, aluminum alloy member having anodic oxide coating, and plasma processing apparatus Grant 8,404,059 - Wada , et al. March 26, 2 | 2013-03-26 |
Titanium electrode material and surface treatment method of titanium electrode material Grant 8,349,519 - Sato , et al. January 8, 2 | 2013-01-08 |
Method For Formation Of Anode Oxide Film App 20120318674 - Wada; Koji ;   et al. | 2012-12-20 |
Metal separator for fuel cell and manufacturing method thereof Grant 8,298,723 - Tanifuji , et al. October 30, 2 | 2012-10-30 |
Anode for lithium ion secondary battery, production method thereof, and lithium ion secondary battery using the same Grant 8,221,918 - Katsura , et al. July 17, 2 | 2012-07-17 |
Member For Plasma Treatment Apparatus And Production Method Thereof App 20110220289 - Tanaka; Toshiyuki ;   et al. | 2011-09-15 |
Method For Forming Anodic Oxide Film, And Aluminum Alloy Member Using The Same App 20110174627 - Wada; Koji ;   et al. | 2011-07-21 |
Titanium Electrode Material And Surface Treatment Method Of Titanium Electrode Material App 20100233587 - SATO; Toshiki ;   et al. | 2010-09-16 |
Method Of Manufacturing A Surface Treated Member For Semiconductor Liquid Crystal Manufacturing Apparatus App 20100206738 - WADA; Koji ;   et al. | 2010-08-19 |
Corrosion Resistant Film For Fuel Cell Separator And Fuel Cell Separator App 20100203424 - ITO; YOSHINORI ;   et al. | 2010-08-12 |
Metal Separator For Fuel Cell And Manufacturing Method Thereof App 20100119913 - Tanifuji; Shinichi ;   et al. | 2010-05-13 |
Aluminum Alloy For Anodizing Having Durability, Contamination Resistance And Productivity, Method For Producing The Same, Aluminum Alloy Member Having Anodic Oxide Coating, And Plasma Processing Apparatus App 20100018617 - Wada; Koji ;   et al. | 2010-01-28 |
Anode For Lithium Ion Secondary Battery, Production Method Thereof, And Lithium Ion Secondary Battery Using The Same App 20090297951 - KATSURA; Shoo ;   et al. | 2009-12-03 |
Aluminum Member Or Aluminum Alloy Member With Excellent Corrosion Resistance App 20090233113 - Hisamoto; Jun ;   et al. | 2009-09-17 |
Surface Treatment Method Of Titanium Material For Electrodes App 20090211667 - Suzuki; Jun ;   et al. | 2009-08-27 |
Regeneration Method Of Separator For Fuel Cell, Regenerated Separator For Fuel Cell And Fuel Cell App 20090181283 - Sato; Toshiki ;   et al. | 2009-07-16 |
Anodized Aluminum Alloy Material Having Both Durability And Low Polluting Property App 20090050485 - Wada; Koji ;   et al. | 2009-02-26 |
Aluminum alloy member superior in corrosion resistance and plasma resistance Grant 7,005,194 - Wada , et al. February 28, 2 | 2006-02-28 |
Aluminum alloy member superior in corrosion resistance and plasma resistance App 20040151926 - Wada, Koji ;   et al. | 2004-08-05 |
AL alloy member having excellent corrosion resistance Grant 6,686,053 - Wada , et al. February 3, 2 | 2004-02-03 |
A1 alloy memeber having excellent corrosion resistance App 20030035970 - Wada, Koji ;   et al. | 2003-02-20 |
Chamber material made of Al alloy and heater block Grant 6,521,046 - Tanaka , et al. February 18, 2 | 2003-02-18 |
Anodic oxide layer and ceramic coating for aluminum alloy excellent in resistance to gas and plasma corrosion Grant 6,444,304 - Hisamoto , et al. September 3, 2 | 2002-09-03 |
Chamber material made of Al alloy and heater block App 20010019777 - Tanaka, Toshiyuki ;   et al. | 2001-09-06 |
Al material excellent in thermal crack resistance and corrosion resistance Grant 6,066,392 - Hisamoto , et al. May 23, 2 | 2000-05-23 |
Coating film excellent in resistance to halogen-containing gas corrosion and halogen-containing plasma corrosion, laminated structure coated with the same, and method for producing the same Grant 6,027,792 - Yamamoto , et al. February 22, 2 | 2000-02-22 |
Vacuum chamber made of aluminum or its alloys, and surface treatment and material for the vacuum chamber Grant 6,027,629 - Hisamoto , et al. February 22, 2 | 2000-02-22 |