| Patent | Date |
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Method For Treating Inner Wall Surface Of Micro-vacancy
App 20160064213 - Sakai; Takeshi ; et al. | 2016-03-03 |
Production method of high purity silver tetrafluoroborate
Grant 8,501,138 - Kikuyama , et al. August 6, 2 | 2013-08-06 |
Method for producing fluoride crystal
Grant 8,333,838 - Fukuda , et al. December 18, 2 | 2012-12-18 |
Surface treatment solution for the fine surface processing of a glass substrate containing multiple ingredients
Grant 8,066,898 - Kikuyama , et al. November 29, 2 | 2011-11-29 |
Method for producing fluoride crystal
App 20110000423 - Fukuda; Tsuguo ; et al. | 2011-01-06 |
Method for forming a carbon nanotube aggregate
Grant 7,740,825 - Tohji , et al. June 22, 2 | 2010-06-22 |
Fine treatment agent and fine treatment method using same
Grant 7,727,415 - Kikuyama , et al. June 1, 2 | 2010-06-01 |
Method For Treating Surface Of A Glass Substrate
App 20090298295 - KIKUYAMA; Hirohisa ; et al. | 2009-12-03 |
Production Method of High Purity Silver Tetrafluoroborate
App 20090274604 - Kikuyama; Hirohisa ; et al. | 2009-11-05 |
Surface Treatment Solution For The Fine Surface Processing Of A Glass Substrate Containing Multiple Ingredients
App 20090075486 - Kikuyama; Hirohisa ; et al. | 2009-03-19 |
Scintillator and radiation detector, and radiation inspecting device
Grant 7,498,579 - Fukuda , et al. March 3, 2 | 2009-03-03 |
Method for producing crystal of fluoride
Grant 7,413,606 - Satonaga , et al. August 19, 2 | 2008-08-19 |
Fine Treatment Agent and Fine Treatment Method Using Same
App 20080029487 - Kikuyama; Hirohisa ; et al. | 2008-02-07 |
Processing Liquid and Processing Method for Semiconductor Device, and Semiconductor Manufacturing Apparatus
App 20070227567 - Ohmi; Tadahiro ; et al. | 2007-10-04 |
Surface Treating Fluid For Fine Processing Of Multi-component Glass Substrate
App 20070215835 - Kikuyama; Hirohisa ; et al. | 2007-09-20 |
Method of purifying quaternary alkyl ammonium salt and quaternary alkyl ammonium salt
Grant 7,268,256 - Kikuyama , et al. September 11, 2 | 2007-09-11 |
Carbon Nanotubes Aggregate, Method for Forming Same, and Biocompatible Material
App 20070209093 - Tohji; Kazuyuki ; et al. | 2007-09-06 |
Method for producing tantalum oxide and/or niobium oxide in form of hollow particle
App 20070189957 - Kikuyama; Hirohisa ; et al. | 2007-08-16 |
Tantalum oxide and/or niobium oxide and method for preparation thereof
App 20070178040 - Kikuyama; Hirohisa ; et al. | 2007-08-02 |
Chitin oligomer composition and/or chitosan oligomer composition and processes for preparation thereof
App 20070112183 - Kitano; Hisao ; et al. | 2007-05-17 |
Purification method for producing high purity niobium compound and/or tantalum compound
Grant 7,214,362 - Kikuyama , et al. May 8, 2 | 2007-05-08 |
Method for producing crystal of fluoride
App 20070095273 - Satonaga; Tomohiko ; et al. | 2007-05-03 |
Apparatus for producing fluoride crystal
App 20070056508 - Fukuda; Tsuguo ; et al. | 2007-03-15 |
Method for analyzing impurities (color centers) of fluoride and process for producing material for growing single crystal
App 20070034139 - Fukuda; Tsuguo ; et al. | 2007-02-15 |
Purification method for producing high purity niobium compound and/or tantalum compound
Grant 7,175,823 - Kikuyama , et al. February 13, 2 | 2007-02-13 |
Surface treating solution for fine processing of glass base plate having a plurality of components
App 20070029519 - Kikuyama; Hirohisa ; et al. | 2007-02-08 |
Scintillator and radiation detector, and radiation inspecting device
App 20070018107 - Fukuda; Tsuguo ; et al. | 2007-01-25 |
Method for reducing oxygen component and carbon component in fluoride
Grant 7,033,563 - Kikuyama , et al. April 25, 2 | 2006-04-25 |
Method of purifying quaternary alkylammonium salt and quaternary alkylammonium salt
App 20060020147 - Kikuyama; Hirohisa ; et al. | 2006-01-26 |
Purification method for producing high purity niobium compound and/or tantalum compound
App 20050255035 - Kikuyama, Hirohisa ; et al. | 2005-11-17 |
Method for producing lithium hexafluorophosphate
Grant 6,955,795 - Kikuyama , et al. October 18, 2 | 2005-10-18 |
Method of removing calcium from water containing calcium hydrogen carbonate in high concentration
Grant 6,905,606 - Kikuyama , et al. June 14, 2 | 2005-06-14 |
Method of purifying niobium compound and/or tantalum compound
App 20050123459 - Kikuyama, Hirohisa ; et al. | 2005-06-09 |
Purification method for producing high purity niobium compound and/or tantalum compound
App 20050115364 - Kikuyama, Hirohisa ; et al. | 2005-06-02 |
Method for purification of tungsten hexafluoride
Grant 6,896,866 - Kikuyama , et al. May 24, 2 | 2005-05-24 |
Method of purifying lithium hexafluorophosphate
Grant 6,884,403 - Kikuyama , et al. April 26, 2 | 2005-04-26 |
Etchant
Grant 6,821,452 - Kikuyama , et al. November 23, 2 | 2004-11-23 |
Surface treating for micromachining and surface treatment method
App 20040209481 - Kikuyama, Hirohisa ; et al. | 2004-10-21 |
Surface treating for micromachining and method for surface treatment
Grant 6,797,194 - Kikuyama , et al. September 28, 2 | 2004-09-28 |
Etchant
App 20040108299 - Kikuyama, Hirohisa ; et al. | 2004-06-10 |
Method for reducing oxygen component and carbon component in fluoride
App 20040062696 - Kikuyama, Hirohisa ; et al. | 2004-04-01 |
Stainless steel having passive fluoride film formed thereon and equipment manufactured therefrom
Grant 6,699,603 - Ohmi , et al. March 2, 2 | 2004-03-02 |
Method for fixing fluorine and phosphorus in waste water containing fluorophosphoric acid-derived compound to remove them
Grant 6,666,973 - Kikuyama , et al. December 23, 2 | 2003-12-23 |
Highly activated hydrogen containing material and method for producing the material
App 20030209296 - Aono, Fumiaki ; et al. | 2003-11-13 |
Highly activated hydrogen containing material and method for producing the material
Grant 6,632,293 - Aono , et al. October 14, 2 | 2003-10-14 |
Method of purifying lithium hexafluorosphate
App 20030143145 - Kikuyama, Hirohisa ; et al. | 2003-07-31 |
Etchant
Grant 6,585,910 - Kikuyama , et al. July 1, 2 | 2003-07-01 |
Method for purification of tungsten hexafluoride
App 20030091498 - Kikuyama, Hirohisa ; et al. | 2003-05-15 |
Method for producing lithium hexafluorophosphate
App 20030077215 - Kikuyama, Hirohisa ; et al. | 2003-04-24 |
Method of purifying lithium hexafluorosphate
Grant 6,514,474 - Kikuyama , et al. February 4, 2 | 2003-02-04 |
Surface treatment for micromachining
Grant 6,027,571 - Kikuyama , et al. February 22, 2 | 2000-02-22 |
Surface treatment agent for fine surface treatment
Grant 5,277,835 - Ohmi , et al. January 11, 1 | 1994-01-11 |
Tungsten film forming apparatus
Grant 5,149,378 - Ohmi , et al. September 22, 1 | 1992-09-22 |
Dry etching apparatus with diluted anhydrous hydrogen fluoride gas generator
Grant 5,100,495 - Ohmi , et al. March 31, 1 | 1992-03-31 |
Method of anhydrous hydrogen fluoride etching
Grant 5,073,232 - Ohmi , et al. December 17, 1 | 1991-12-17 |
Metal material with film passivated by fluorination and apparatus composed of the metal material
Grant 5,009,963 - Ohmi , et al. April 23, 1 | 1991-04-23 |
Surface treating composition for micro processing
Grant 4,795,582 - Ohmi , et al. January 3, 1 | 1989-01-03 |
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