Kawaguchi; Shigeru
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kawaguchi; Shigeru.The latest application filed is for "fluorescent lamp".
- Kawaguchi; Shigeru - Hadano JP
- Kawaguchi; Shigeru - Yokohama JP
- Kawaguchi, Shigeru - Hadano-city JP
- Kawaguchi, Shigeru - Yokohama-shi JP
- Kawaguchi; Shigeru - Osaka JP
- Kawaguchi; Shigeru - Daitou JP
- Kawaguchi; Shigeru - Daito JP
| Patent | Date |
|---|---|
| Fluorescent lamp Grant 7,045,946 - Kawase , et al. May 16, 2 | 2006-05-16 |
| Optical multi-demultiplexer Grant 6,898,349 - Yamauchi , et al. May 24, 2 | 2005-05-24 |
| Fluorescent lamp App 20040135489 - Kawase, Satoshi ; et al. | 2004-07-15 |
| Method for fabricating planar optical waveguide devices Grant 6,605,228 - Kawaguchi , et al. August 12, 2 | 2003-08-12 |
| Optical multi-demultiplexer App 20020159696 - Yamauchi, Junji ; et al. | 2002-10-31 |
| Ozonizing unit, ozone generator and ozone-processing system App 20010041154 - Murata, Takaaki ; et al. | 2001-11-15 |
| Ozonizing unit ozone generator and ozone-processing system Grant 6,284,205 - Murata , et al. September 4, 2 | 2001-09-04 |
| Metallic gasket Grant 6,220,606 - Kawaguchi , et al. April 24, 2 | 2001-04-24 |
| Metallic gasket Grant 5,348,315 - Kawaguchi , et al. September 20, 1 | 1994-09-20 |
| Metal gasket and production method thereof Grant 5,294,135 - Kubouchi , et al. March 15, 1 | 1994-03-15 |
| Metallic gasket Grant 5,294,134 - Kawaguchi , et al. March 15, 1 | 1994-03-15 |
| Metal gasket Grant 5,286,039 - Kawaguchi , et al. February 15, 1 | 1994-02-15 |
| Method of manufacturing metallic gaskets Grant 4,964,293 - Inoue , et al. October 23, 1 | 1990-10-23 |
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