| Patent | Date |
|---|
Heat exchange ventilator
Grant 11,287,149 - Morikawa , et al. March 29, 2 | 2022-03-29 |
Heat Exchange Ventilator
App 20200149760 - MORIKAWA; Masaki ; et al. | 2020-05-14 |
Crucible and method for pulling a single crystal
Grant 8,980,004 - Sato , et al. March 17, 2 | 2015-03-17 |
Silica glass crucible for pulling up silicon single crystal and method for manufacturing thereof
Grant 8,951,346 - Harada , et al. February 10, 2 | 2015-02-10 |
Method of manufacturing fused silica crucible
Grant 8,887,374 - Fujita , et al. November 18, 2 | 2014-11-18 |
Method for manufacturing silicon single crystal
Grant 8,721,787 - Azuma , et al. May 13, 2 | 2014-05-13 |
Method and apparatus for manufacturing fused silica crucible, and the fused silica crucible
Grant 8,657,957 - Kishi , et al. February 25, 2 | 2014-02-25 |
Arc discharge method, arc discharge apparatus, and fused silica crucible manufacturing apparatus
Grant 8,416,833 - Kishi , et al. April 9, 2 | 2013-04-09 |
Silica glass crucible for pulling up silicon single crystal and method for manufacturing thereof
Grant 8,394,198 - Morikawa , et al. March 12, 2 | 2013-03-12 |
Vitreous silica crucible manufacturing apparatus
Grant 8,240,169 - Fukui , et al. August 14, 2 | 2012-08-14 |
Method and apparatus for manufacturing vitreous silica crucible
Grant 8,196,430 - Kishi , et al. June 12, 2 | 2012-06-12 |
Method and apparatus for detecting colored foreign particles in quartz powder material
Grant 8,164,750 - Shimazu , et al. April 24, 2 | 2012-04-24 |
Mold for producing a silica crucible
Grant 8,128,055 - Yoshioka , et al. March 6, 2 | 2012-03-06 |
Mold for producing silica crucible
Grant 8,105,514 - Yoshioka , et al. January 31, 2 | 2012-01-31 |
Mold for producing silica crucible
Grant 8,100,379 - Yoshioka , et al. January 24, 2 | 2012-01-24 |
Method of manufacturing silica glass crucible for pulling silicon single crystals
Grant 8,091,384 - Sato , et al. January 10, 2 | 2012-01-10 |
Mold for producing silica crucible
Grant 8,066,254 - Yoshioka , et al. November 29, 2 | 2011-11-29 |
Method Of Manufacturing Carbon Electrode And Method Of Manufacturing Fused Silica Crucible
App 20110214454 - FUJITA; Takeshi ; et al. | 2011-09-08 |
Method of manufacturing carbon electrode
Grant 7,966,715 - Fujita , et al. June 28, 2 | 2011-06-28 |
Method And Apparatus For Manufacturing Vitreous Silica Crucible
App 20100244311 - Kishi; Hiroshi ; et al. | 2010-09-30 |
Crucible And Method For Pulling A Single Crystal
App 20100180815 - Sato; Masaru ; et al. | 2010-07-22 |
Mold For Producing Silica Crucible
App 20100176530 - Yoshioka; Takuma ; et al. | 2010-07-15 |
Mold For Producing Silica Crucible
App 20100178375 - Yoshioka; Takuma ; et al. | 2010-07-15 |
Mold For Producing Silica Crucible
App 20100178374 - Yoshioka; Takuma ; et al. | 2010-07-15 |
Vitreous silica crucible manufacturing apparatus
App 20100170298 - Fukui; Masanori ; et al. | 2010-07-08 |
Method For Manufacturing Silicon Single Crystal
App 20100162944 - AZUMA; Yukinaga ; et al. | 2010-07-01 |
Method And Apparatus For Detecting Colored Foreign Particles In Quartz Powder Material
App 20100165347 - Shimazu; Atsushi ; et al. | 2010-07-01 |
Silica Glass Crucible For Pulling Up Silicon Single Crystal And Method For Manufacturing Thereof
App 20100147213 - HARADA; Kazuhiro ; et al. | 2010-06-17 |
Silica Glass Crucible For Pulling Up Silicon Single Crystal And Method For Manufacturing Thereof
App 20100132608 - MORIKAWA; Masaki ; et al. | 2010-06-03 |
Method Of Manufacturing Silica Glass Crucible For Pulling Silicon Single Crystals
App 20100107691 - SATO; Tadahiro ; et al. | 2010-05-06 |
Silica Glass Crucible Having Multilayered Structure
App 20100107970 - KODAMA; Makiko ; et al. | 2010-05-06 |
Mold For Producing A Silica Crucible
App 20100112115 - Yoshioka; Takuma ; et al. | 2010-05-06 |
Silica Glass Crucible For Pulling Up Silicon Single Crystal, Method For Manufacturing Thereof And Method For Manufacturing Silicon Single Crystal
App 20100107965 - FUKUI; Masanori ; et al. | 2010-05-06 |
Method Of Manufacturing Carbon Electrode And Method Of Manufacturing Fused Silica Crucible
App 20100077611 - FUJITA; Takeshi ; et al. | 2010-04-01 |
Arc Discharge Method, Arc Discharge Apparatus, And Fused Silica Crucible Manufacturing Apparatus
App 20100071417 - KISHI; Hiroshi ; et al. | 2010-03-25 |
Method And Apparatus For Manufacturing Fused Silica Crucible, And The Fused Silica Crucible
App 20100071613 - KISHI; Hiroshi ; et al. | 2010-03-25 |
Composite cards
Grant 5,626,937 - Morikawa , et al. * May 6, 1 | 1997-05-06 |
Platinum-cobalt alloy sputtering target and method for manufacturing same
Grant 5,282,946 - Kinoshita , et al. February 1, 1 | 1994-02-01 |
Composite cards
Grant 5,120,589 - Morikawa , et al. June 9, 1 | 1992-06-09 |
Wire for bonding a semiconductor device
Grant 4,717,436 - Hosoda , et al. January 5, 1 | 1988-01-05 |
Wire for bonding a semiconductor device and process for producing the same
Grant 4,676,827 - Hosoda , et al. June 30, 1 | 1987-06-30 |
Copper alloy having high resistance to oxidation for use in leads on semiconductor devices
Grant 4,632,806 - Morikawa , et al. December 30, 1 | 1986-12-30 |
Copper alloy having high resistance to oxidation for use in leads on semiconductor devices and clad material containing said alloy
Grant 4,525,434 - Morikawa , et al. June 25, 1 | 1985-06-25 |
Cu-Ag-Si Base alloy brazing filler material
Grant 4,411,864 - Morikawa , et al. October 25, 1 | 1983-10-25 |
Method for manufacturing stripe-patterned metal plate
Grant 4,354,301 - Takeuchi , et al. October 19, 1 | 1982-10-19 |
| 