Takahashi; Tomotsugu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Takahashi; Tomotsugu.The latest application filed is for "manufacturing method for fuel cell separators and manufacturing apparatus for fuel cell separators".
- Takahashi; Tomotsugu - Tochigi JP
- Takahashi; Tomotsugu - Tochigi-ken JP
- Takahashi; Tomotsugu - Hagagun Tochigi-ken
- Takahashi; Tomotsugu - Tokyo JP
- Takahashi; Tomotsugu - Chiyoda-ku JP
- Takahashi; Tomotsugu - Sayama JP
- Takahashi, Tomotsugu - Sayama-shi JP
- Takahashi, Tomotsugu - Saitama JP
| Patent | Date |
|---|---|
| Manufacturing method for fuel cell separators and manufacturing apparatus for fuel cell separators Grant 11,444,358 - Hori , et al. September 13, 2 | 2022-09-13 |
| Progressive Pressing Device And Manufacturing Apparatus For Fuel Cell Separators App 20210305614 - HORI; Yuichi ; et al. | 2021-09-30 |
| Progressive Pressing Method, Progressive Pressing Device, Manufacturing Method For Fuel Cell Separators And Manufacturing Apparatus For Fuel Cell Separators App 20210299726 - HORI; Yuichi ; et al. | 2021-09-30 |
| Manufacturing Method For Fuel Cell Separators And Manufacturing Apparatus For Fuel Cell Separators App 20210305657 - HORI; Yuichi ; et al. | 2021-09-30 |
| Manufacturing Method For Fuel Cell Separator, And Manufacturing Apparatus For Fuel Cell Separator App 20210299719 - HORI; Yuichi ; et al. | 2021-09-30 |
| Coating-peeling apparatus of rectangular conductor wire Grant 11,018,482 - Oka , et al. May 25, 2 | 2021-05-25 |
| Coil winding component and rotary electric machine Grant 10,530,211 - Kitamura , et al. J | 2020-01-07 |
| Method Of Coating-peeling And Coating-peeling Apparatus Of Rectangular Conductor Wire App 20190103734 - Oka; Keiichiro ; et al. | 2019-04-04 |
| Coil Winding Component And Rotary Electric Machine App 20180287447 - Kitamura; Kenji ; et al. | 2018-10-04 |
| Recording medium Grant 8,628,839 - Matsuda , et al. January 14, 2 | 2014-01-14 |
| Electrophotographic recording sheet and label paper Grant 7,687,127 - Shikano , et al. March 30, 2 | 2010-03-30 |
| Optical reflector and planar light source device Grant 7,344,283 - Ueda , et al. March 18, 2 | 2008-03-18 |
| Semitransparent reflector Grant 7,298,438 - Ueda , et al. November 20, 2 | 2007-11-20 |
| Recording medium App 20070146765 - Matsuda; Tsukasa ; et al. | 2007-06-28 |
| Electrophotographic Recording Sheet And Label Paper App 20070141290 - SHIKANO; Tamio ; et al. | 2007-06-21 |
| Optically semi-transmission reflection material Grant 7,166,338 - Koyama , et al. January 23, 2 | 2007-01-23 |
| Light-reflector and planar light source using same App 20060158585 - Ueda; Takahiko ; et al. | 2006-07-20 |
| Optical reflector and planar light source device App 20060126344 - Ueda; Takahiko ; et al. | 2006-06-15 |
| Planar light source device and liquid-crystal display device Grant 7,004,612 - Takahashi , et al. February 28, 2 | 2006-02-28 |
| Light reflector App 20050191464 - Takahashi, Tomotsugu ; et al. | 2005-09-01 |
| Screen App 20050180001 - Takahashi, Tomotsugu ; et al. | 2005-08-18 |
| Planar light source device and liquid-crystal display device App 20050174508 - Takahashi, Tomotsugu ; et al. | 2005-08-11 |
| Glossy film App 20050170124 - Takahashi, Tomotsugu ; et al. | 2005-08-04 |
| Light reflector Grant 6,914,719 - Koyama , et al. July 5, 2 | 2005-07-05 |
| Screen App 20050078366 - Takahashi, Tomotsugu ; et al. | 2005-04-14 |
| Device for correcting circumferential length of metal ring Grant 6,854,310 - Narusaki , et al. February 15, 2 | 2005-02-15 |
| Semitransparent reflector App 20040246415 - Ueda, Takahiko ; et al. | 2004-12-09 |
| Light reflector App 20040228146 - Koyama, Hiroshi ; et al. | 2004-11-18 |
| Cutting device for sheet metal drum Grant 6,726,547 - Narusaki , et al. April 27, 2 | 2004-04-27 |
| Device for correcting circumferential lenght of metal ring App 20040065128 - Narusaki, Yuji ; et al. | 2004-04-08 |
| Cutting device for sheet metal drum App 20030176154 - Narusaki, Yuji ; et al. | 2003-09-18 |
| Electrophotographic recording sheet and label paper App 20030104180 - Shikano, Tamio ; et al. | 2003-06-05 |
| Tag and label comprising same Grant 6,562,454 - Takahashi , et al. May 13, 2 | 2003-05-13 |
| Optically semi-transmission reflection material App 20020122146 - Koyama, Hiroshi ; et al. | 2002-09-05 |
| Tag and label comprising same App 20020100547 - Takahashi, Tomotsugu ; et al. | 2002-08-01 |
| Light reflector App 20020015299 - Koyama, Hiroshi ; et al. | 2002-02-07 |
| Method of manufacturing laminated ring and apparatus for measuring circumferential length difference of ring in such method Grant 6,318,140 - Yamagishi , et al. November 20, 2 | 2001-11-20 |
| Thermosensitive recording material with a high fog resistance Grant 5,804,528 - Aoki , et al. September 8, 1 | 1998-09-08 |
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