loadpatents
Patent applications and USPTO patent grants for Ishigaki; Isao.The latest application filed is for "electromagnetic wave-absorption multilayer substrate".
Patent | Date |
---|---|
Electromagnetic wave-absorption multilayer substrate Grant 8,043,727 - Ishigaki , et al. October 25, 2 | 2011-10-25 |
Electromagnetic Wave-absorption Multilayer Substrate App 20080268207 - ISHIGAKI; Isao ;   et al. | 2008-10-30 |
High frequency circuit module having non-reciprocal circuit element App 20060022766 - Ishigaki; Isao ;   et al. | 2006-02-02 |
Non-reciprocal circuit device including multilayer board App 20050174187 - Ishigaki, Isao ;   et al. | 2005-08-11 |
Nonreciprocal circuit element with reduced insertion loss and excellent manufacturability App 20040164816 - Ishigaki, Isao ;   et al. | 2004-08-26 |
Oscillator for achieving stable oscillation Grant 6,593,822 - Nakano , et al. July 15, 2 | 2003-07-15 |
Resonant line constructed by microstrip line which is easy to be trimmed Grant 6,448,874 - Shiino , et al. September 10, 2 | 2002-09-10 |
Process for producing polymeric films having shape-memorizing properties App 20020056949 - Sasaki, Takashi ;   et al. | 2002-05-16 |
Oscillator for achieving stable oscillation App 20020000887 - Nakano, Kazuhiro ;   et al. | 2002-01-03 |
Electrically regenerable demineralizing apparatus Grant 5,425,866 - Sugo , et al. June 20, 1 | 1995-06-20 |
Electrically regenerable demineralizing apparatus Grant 5,308,467 - Sugo , et al. May 3, 1 | 1994-05-03 |
Battery Grant 5,279,910 - Sasaki , et al. January 18, 1 | 1994-01-18 |
Process for forming container of acrylonitrile polymers by biaxial-orientation blow-molding preform Grant 5,260,005 - Ishigaki , et al. November 9, 1 | 1993-11-09 |
Push-push oscillator having in-phase and anti-phase output combining circuits Grant 5,250,910 - Yabuki , et al. October 5, 1 | 1993-10-05 |
Processes for producing slow-release powders Grant 5,211,959 - Yoshii , et al. May 18, 1 | 1993-05-18 |
High frequency circuit having a microstrip resonance element Grant 4,758,922 - Ishigaki , et al. July 19, 1 | 1988-07-19 |
Oscillator having stripline loop resonator Grant 4,749,963 - Makimoto , et al. June 7, 1 | 1988-06-07 |
Method of producing a hydrophilic membrane from a polyethylene base film Grant 4,407,846 - Machi , et al. October 4, 1 | 1983-10-04 |
Cation exchange membrane and process for producing the same Grant 4,396,727 - Ishigaki , et al. August 2, 1 | 1983-08-02 |
Method of producing a membrane of graft copolymer Grant 4,288,467 - Machi , et al. September 8, 1 | 1981-09-08 |
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.