Maruyama; Shigeki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Maruyama; Shigeki.The latest application filed is for "double-walled tube, method of manufacturing double-walled tube and steam generator".
- Maruyama; Shigeki - Yokohama N/A JP
- Maruyama; Shigeki - Yokohama-shi JP
- Maruyama; Shigeki - Kanagawa-ken JP
- Maruyama; Shigeki - Tokyo JP
- Maruyama; Shigeki - Misato JP
| Patent | Date |
|---|---|
| Ceramics composite member and method of producing the same Grant 8,956,482 - Suyama , et al. February 17, 2 | 2015-02-17 |
| Double-walled Tube, Method Of Manufacturing Double-walled Tube And Steam Generator App 20130180472 - HINO; Takehisa ; et al. | 2013-07-18 |
| Ceramics heat exchanger Grant 8,360,139 - Inatomi , et al. January 29, 2 | 2013-01-29 |
| Ceramics Composite Member And Method Of Producing The Same App 20120267339 - SUYAMA; Shoko ; et al. | 2012-10-25 |
| Heat exchanger Grant 8,272,429 - Inatomi , et al. September 25, 2 | 2012-09-25 |
| Compact heat exchanger made of ceramics having corrosion resistance at high temperature Grant 7,981,168 - Ishiyama , et al. July 19, 2 | 2011-07-19 |
| Heat Exchanger App 20100051248 - Inatomi; Takanari ; et al. | 2010-03-04 |
| Ceramics Heat Exchanger App 20090056924 - Inatomi; Takanari ; et al. | 2009-03-05 |
| Compact heat exchanger made of ceramics having corrosion resistance at high temperature App 20090025919 - Ishiyama; Shintaro ; et al. | 2009-01-29 |
| Heat Exchanger App 20080283230 - INATOMI; Takanari ; et al. | 2008-11-20 |
| Ceramics Composite Member And Method Of Producing The Same App 20080131665 - Suyama; Shoko ; et al. | 2008-06-05 |
| Compact heat exchanger made of ceramics having corrosion resistance at high temperature App 20070107888 - Ishiyama; Shintaro ; et al. | 2007-05-17 |
| Compact heat exchanger made of ceramics having corrosion resistance at high temperature Grant 7,168,481 - Ishiyama , et al. January 30, 2 | 2007-01-30 |
| Wire material payout device and wire solder App 20060243851 - Ishii; Kou ; et al. | 2006-11-02 |
| Mechanical pencil Grant 7,128,487 - Maruyama , et al. October 31, 2 | 2006-10-31 |
| Compact heat exchanger made of ceramics having corrosion resistance at high temperature App 20050056410 - Ishiyama, Shintaro ; et al. | 2005-03-17 |
| Mechanical pencil App 20040247371 - Maruyama, Shigeki ; et al. | 2004-12-09 |
| Mechanical pencil Grant 6,705,789 - Maruyama , et al. March 16, 2 | 2004-03-16 |
| Mechanical pencil App 20020154934 - Maruyama, Shigeki ; et al. | 2002-10-24 |
| Side-knock type mechanical pencil Grant 6,065,889 - Maruyama , et al. May 23, 2 | 2000-05-23 |
| Mechanical pencil Grant D421,772 - Maruyama March 21, 2 | 2000-03-21 |
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