Kagawa; Junichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kagawa; Junichi.The latest application filed is for "method for injecting injection filler into concrete structure and syringe therefor".
- Kagawa; Junichi - Hiroshima JP
- KAGAWA; Junichi - Hiroshima-shi JP
- Kagawa; Junichi - Nagoya JP
- Kagawa; Junichi - Aichi JP
| Patent | Date |
|---|---|
| Method for injecting injection filler into concrete structure and syringe therefor Grant 10,501,950 - Kagawa Dec | 2019-12-10 |
| Method For Injecting Injection Filler Into Concrete Structure And Syringe Therefor App 20170030095 - KAGAWA; Junichi | 2017-02-02 |
| Spark plug with alloy chip Grant RE43,758 - Matsutani , et al. October 23, 2 | 2012-10-23 |
| Spark plug Grant 6,707,237 - Teramura , et al. March 16, 2 | 2004-03-16 |
| Spark plug App 20030071552 - Teramura, Hideki ; et al. | 2003-04-17 |
| Spark plug and a method of making the same for an internal combustion engine Grant 5,574,329 - Kagawa November 12, 1 | 1996-11-12 |
| Method of making a spark plug for an internal combustion engine Grant 5,556,315 - Kagawa September 17, 1 | 1996-09-17 |
| Spark plug having a noble metal electrode portion Grant 5,497,045 - Matsutani , et al. March 5, 1 | 1996-03-05 |
| Spark plug and a method of making of same Grant 5,478,265 - Matsutani , et al. December 26, 1 | 1995-12-26 |
| Electrode for a spark plug in which a firing tip is laser welded to a front end thereof Grant 5,461,276 - Matsutani , et al. October 24, 1 | 1995-10-24 |
| Misfire detector device for use in an internal combustion engine Grant 5,347,855 - Miyata , et al. September 20, 1 | 1994-09-20 |
| Multi-gap spark plug for an internal combustion engine Grant 5,189,333 - Kagawa , et al. February 23, 1 | 1993-02-23 |
| Spark plug for internal combustion engine Grant 5,144,188 - Kagawa , et al. September 1, 1 | 1992-09-01 |
| Spark plug with counterelectrode having plural apertures in flat portion thereof Grant 4,914,343 - Kagawa , et al. April 3, 1 | 1990-04-03 |
| Process for producing the center electrode of spark plug Grant 4,904,216 - Kagawa , et al. February 27, 1 | 1990-02-27 |
| Ceramic valve supporting structure in use for internal combustion engine Grant 4,838,218 - Sato , et al. June 13, 1 | 1989-06-13 |
| Spark plug Grant 4,786,267 - Toya , et al. November 22, 1 | 1988-11-22 |
| Spark plug Grant 4,743,793 - Toya , et al. May 10, 1 | 1988-05-10 |
| Spark plug Grant 4,670,684 - Kagawa , et al. June 2, 1 | 1987-06-02 |
| Nickel alloy for spark plug electrodes Grant 4,329,174 - Ito , et al. May 11, 1 | 1982-05-11 |
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