Ota; Hirohiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ota; Hirohiko.The latest application filed is for "exhaust gas control apparatus and exhaust gas control method for internal combustion engine".
- Ota; Hirohiko - Toyota JP
- OTA; Hirohiko - Toyota-shi JP
- Ota; Hirohiko - Tokyo JP
| Patent | Date |
|---|---|
| Exhaust gas control apparatus and exhaust gas control method for internal combustion engine Grant 10,024,259 - Ota July 17, 2 | 2018-07-17 |
| Exhaust gas control apparatus for internal combustion engine Grant 9,856,771 - Ota January 2, 2 | 2018-01-02 |
| Exhaust gas control apparatus Grant 9,683,473 - Ota June 20, 2 | 2017-06-20 |
| Exhaust Gas Control Apparatus And Exhaust Gas Control Method For Internal Combustion Engine App 20170037801 - OTA; Hirohiko | 2017-02-09 |
| Exhaust purifying apparatus for internal combustion engine Grant 9,500,110 - Ota November 22, 2 | 2016-11-22 |
| Exhaust Gas Control Apparatus For Internal Combustion Engine App 20160281567 - OTA; Hirohiko | 2016-09-29 |
| Exhaust Gas Control Apparatus App 20160258332 - OTA; Hirohiko | 2016-09-08 |
| Exhaust Purifying Apparatus For Internal Combustion Engine App 20160222850 - OTA; Hirohiko | 2016-08-04 |
| Separator for an alkaline cell and a method of producing the separator Grant 6,270,833 - Yamashita , et al. August 7, 2 | 2001-08-07 |
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.
| 