loadpatents
Patent applications and USPTO patent grants for Takasu; Yoshifumi.The latest application filed is for "blowing system".
Patent | Date |
---|---|
RAMO4 substrate and manufacturing method thereof Grant 11,370,076 - Takasu , et al. June 28, 2 | 2022-06-28 |
Blowing System App 20210372415 - MURAKAMI; Hideki ;   et al. | 2021-12-02 |
RAMO4 substrate and manufacturing method thereof Grant 10,350,725 - Takasu , et al. July 16, 2 | 2019-07-16 |
RAMO.sub.4 substrate Grant 10,246,796 - Tashiro , et al. | 2019-04-02 |
Processing apparatus and processing method Grant 9,865,470 - Takasu , et al. January 9, 2 | 2018-01-09 |
Ramo4 Substrate App 20170275778 - TASHIRO; ISAO ;   et al. | 2017-09-28 |
Method For Producing Group Iii Nitride Crystal, And Ramo4 Substrate App 20170278754 - TASHIRO; ISAO ;   et al. | 2017-09-28 |
Ramo4 Substrate And Manufacturing Method Thereof App 20170239773 - TAKASU; YOSHIFUMI ;   et al. | 2017-08-24 |
Ramo4 Substrate And Manufacturing Method Thereof App 20170239779 - TAKASU; Yoshifumi ;   et al. | 2017-08-24 |
Ramo4 Substrate And Manufacturing Method Thereof App 20170239772 - TAKASU; YOSHIFUMI ;   et al. | 2017-08-24 |
Processing Apparatus And Processing Method App 20160379838 - TAKASU; YOSHIFUMI ;   et al. | 2016-12-29 |
Method of manufacturing fine structure body and fine structure mold Grant 9,400,427 - Yamamoto , et al. July 26, 2 | 2016-07-26 |
Pressing mold for optical lenses and method for manufacturing glass optical lenses Grant 8,711,482 - Takasu , et al. April 29, 2 | 2014-04-29 |
Objective lens, optical head and optical disk device Grant 8,681,593 - Yamasaki , et al. March 25, 2 | 2014-03-25 |
Method Of Manufacturing Fine Structure Body And Fine Structure Mold App 20130161869 - Yamamoto; Yuji ;   et al. | 2013-06-27 |
Objective Lens, Optical Head And Optical Disk Device App 20120320728 - Yamasaki; Fumitomo ;   et al. | 2012-12-20 |
Pressing Mold For Optical Lenses, Glass Optical Lens And Method For Manufacturing Glass Optical Lenses App 20110134531 - TAKASU; Yoshifumi ;   et al. | 2011-06-09 |
Method for manufacturing mold Grant 7,561,333 - Takasu , et al. July 14, 2 | 2009-07-14 |
Method for manufacturing mold App 20070097492 - Takasu; Yoshifumi ;   et al. | 2007-05-03 |
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