Seki; Yukuharu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Seki; Yukuharu.The latest application filed is for "system for fabricating corrugated board".
- Seki; Yukuharu - Hiroshima-ken JP
- Seki; Yukuharu - Mihara JP
- Seki; Yukuharu - Hiroshima JP
- Seki; Yukuharu - Takehare JP
| Patent | Date |
|---|---|
| System for fabricating corrugated board Grant 7,699,084 - Ishibuchi , et al. April 20, 2 | 2010-04-20 |
| System for fabricating corrugated board Grant 7,669,629 - Ishibuchi , et al. March 2, 2 | 2010-03-02 |
| System for fabricating corrugated board App 20080300825 - Ishibuchi; Hiroshi ; et al. | 2008-12-04 |
| System for fabricating corrugated board App 20080289769 - Ishibuchi; Hiroshi ; et al. | 2008-11-27 |
| Production system for corrugated carboard sheet App 20050284579 - Ishibuchi, Hiroshi ; et al. | 2005-12-29 |
| Corrugator and corrugated fiberboard sheet manufacturing method Grant 6,136,417 - Ishibuchi , et al. October 24, 2 | 2000-10-24 |
| Method and apparatus for single facer glue application adjustment Grant 5,785,802 - Seki , et al. July 28, 1 | 1998-07-28 |
| Single-faced corrugated cardboard sheet making machine having an adjustable pressing means Grant 5,344,520 - Seki , et al. September 6, 1 | 1994-09-06 |
| Double facer Grant 4,889,580 - Seki , et al. December 26, 1 | 1989-12-26 |
| Slitter scorer including a head exchanging device Grant 4,846,778 - Hirakawa , et al. July 11, 1 | 1989-07-11 |
| Lower corrugating roll in a single facer Grant 4,310,375 - Seki January 12, 1 | 1982-01-12 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 