Sugiyama; Tomio
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sugiyama; Tomio.The latest application filed is for "method of detecting defects in honeycomb structural body".
- Sugiyama; Tomio - Nagoya JP
- Sugiyama; Tomio - Wako JP
- Sugiyama, Tomio - Wako-shi JP
- SUGIYAMA, TOMIO - KARIYA-CITY JP
| Patent | Date |
|---|---|
| Method of detecting defects in honeycomb structural body Grant 9,709,457 - Sugiyama , et al. July 18, 2 | 2017-07-18 |
| Method Of Detecting Defects In Honeycomb Structural Body App 20150013435 - SUGIYAMA; Tomio ; et al. | 2015-01-15 |
| Multilayered air-fuel ratio sensor Grant 7,824,531 - Sugiyama , et al. November 2, 2 | 2010-11-02 |
| Gas sensing element, gas sensor using the same and related manufacturing method App 20070246359 - Sugiyama; Tomio ; et al. | 2007-10-25 |
| Structure of gas sensor ensuring adhesion of electric lead App 20070235332 - Sugiyama; Tomio ; et al. | 2007-10-11 |
| Method of manufacturing elliptic deep-drawn products Grant 7,121,128 - Kato , et al. October 17, 2 | 2006-10-17 |
| Gas sensor element Grant 7,045,047 - Nakae , et al. May 16, 2 | 2006-05-16 |
| Gas sensing element Grant 6,949,175 - Sugiyama , et al. September 27, 2 | 2005-09-27 |
| Method of manufacturing elliptic deep-drawn products App 20040226333 - Kato, Hiroshi ; et al. | 2004-11-18 |
| Gas sensor element and manufacturing the same App 20040217000 - Yamamoto, Takashi ; et al. | 2004-11-04 |
| Nonfragile and quickly activatable structure of gas sensor element Grant 6,660,142 - Sugiyama , et al. December 9, 2 | 2003-12-09 |
| Gas sensor element, production method, and reconditioning method thereof App 20030116448 - Nakae, Makoto ; et al. | 2003-06-26 |
| Gas sensing element App 20020070111 - Sugiyama, Tomio ; et al. | 2002-06-13 |
| Nonfragile and quickly activatable structure of gas sensor element App 20020063059 - Sugiyama, Tomio ; et al. | 2002-05-30 |
| Composite gas sensor App 20020038761 - Sugiyama, Tomio ; et al. | 2002-04-04 |
| Multilayered gas sensing element employable in an exhaust system of an internal combustion engine and manufacturing method thereof App 20020008024 - Sugiyama, Tomio | 2002-01-24 |
| Multilayered Air-fuel Ratio Sensor App 20010047937 - SUGIYAMA, TOMIO ; et al. | 2001-12-06 |
| Gas sensing element and a method for measuring a specific gas concentration Grant 6,205,843 - Tanaka , et al. March 27, 2 | 2001-03-27 |
| Air fuel ratio sensor with oxygen pump cell Grant 6,156,176 - Sugiyama , et al. December 5, 2 | 2000-12-05 |
| Gas concentration detector Grant 5,830,339 - Watanabe , et al. November 3, 1 | 1998-11-03 |
| Air-fuel ratio sensor unit Grant 5,804,699 - Sugiyama , et al. September 8, 1 | 1998-09-08 |
| Air-fuel ratio sensor Grant 5,787,866 - Sugiyama , et al. August 4, 1 | 1998-08-04 |
| Oxygen concentration sensor Grant 5,421,984 - Saito , et al. June 6, 1 | 1995-06-06 |
| Air fuel ratio detecting apparatus and method for manufacturing thereof Grant 5,419,828 - Nakano , et al. May 30, 1 | 1995-05-30 |
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