Tsubaki; Masayuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsubaki; Masayuki.The latest application filed is for "total heat exchanging element paper".
- Tsubaki; Masayuki - Tokyo JP
- Tsubaki; Masayuki - Niigata JP
- Tsubaki; Masayuki - Gosen-shi JP
| Patent | Date |
|---|---|
| Total heat exchanging element paper Grant 9,677,829 - Harada , et al. June 13, 2 | 2017-06-13 |
| Total heat exchanging element paper Grant 9,513,069 - Harada , et al. December 6, 2 | 2016-12-06 |
| Total Heat Exchanging Element Paper App 20130233529 - HARADA; Junji ; et al. | 2013-09-12 |
| Method of producing virus Grant 8,221,969 - Kai , et al. July 17, 2 | 2012-07-17 |
| Method of Producing Virus App 20080233148 - Kai; Hikaru ; et al. | 2008-09-25 |
| Total heat exchanging element App 20080047699 - Takada; Masaru ; et al. | 2008-02-28 |
| Total heat exchanging element Grant 7,299,862 - Takada , et al. November 27, 2 | 2007-11-27 |
| Total heat exchanging element App 20050082045 - Takada, Masaru ; et al. | 2005-04-21 |
| Support for imaging material Grant 6,841,109 - Tsubaki , et al. January 11, 2 | 2005-01-11 |
| Total heat exchanging element-use paper App 20030226656 - Harada, Junji ; et al. | 2003-12-11 |
| Support for imaging material App 20020064672 - Tsubaki, Masayuki ; et al. | 2002-05-30 |
| Support for imaging material Grant 6,335,102 - Tsubaki , et al. January 1, 2 | 2002-01-01 |
| Ink jet recording sheet Grant 5,677,067 - Kojima , et al. October 14, 1 | 1997-10-14 |
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