Ishikawa; Ikuhiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ishikawa; Ikuhiko.The latest application filed is for "electromagnetic flowmeter and control method of electromagnetic flowmeter".
- Ishikawa; Ikuhiko - Tokyo JP
- Ishikawa; Ikuhiko - Musashino JP
- ISHIKAWA; Ikuhiko - Musashino-shi JP
| Patent | Date |
|---|---|
| Field device and information providing method Grant 11,330,350 - Arai , et al. May 10, 2 | 2022-05-10 |
| Electromagnetic flowmeter and control method for diagnosing presence or absence of an attached conductive substance to the electrode surface Grant 11,105,665 - Arai , et al. August 31, 2 | 2021-08-31 |
| Field device Grant 10,698,388 - Ishikawa , et al. | 2020-06-30 |
| Electromagnetic Flowmeter And Control Method Of Electromagnetic Flowmeter App 20200018627 - ARAI; Takashi ; et al. | 2020-01-16 |
| Field Device And Information Providing Method App 20180242055 - ARAI; Takashi ; et al. | 2018-08-23 |
| Electromagnetic flowmeter Grant 9,683,878 - Li , et al. June 20, 2 | 2017-06-20 |
| Field Device App 20170160727 - ISHIKAWA; Ikuhiko ; et al. | 2017-06-08 |
| Electromagnetic Flowmeter App 20160258793 - LI; Wandong ; et al. | 2016-09-08 |
| Portable device maintenance support apparatus, system, and method Grant 9,288,289 - Nakamura , et al. March 15, 2 | 2016-03-15 |
| Two-wire transmitter Grant 8,718,152 - Iwano , et al. May 6, 2 | 2014-05-06 |
| Portable Device Maintenance Support Apparatus, System, And Method App 20140056173 - NAKAMURA; Masafumi ; et al. | 2014-02-27 |
| Two-wire Transmitter App 20120082204 - IWANO; Youichi ; et al. | 2012-04-05 |
| Electromagnetic flowmeter and zero point measurement method thereof Grant 8,047,080 - Ishikawa , et al. November 1, 2 | 2011-11-01 |
| Field equipment of two-wire Grant 8,032,257 - Koike , et al. October 4, 2 | 2011-10-04 |
| Field Equipment of Two-Wire App 20090024254 - KOIKE; Yasumi ; et al. | 2009-01-22 |
| Electromagnetic flowmeter and zero point measurement method thereof App 20080282766 - Ishikawa; Ikuhiko ; et al. | 2008-11-20 |
| Electromagnetic flowmeter including a feedback voltage distributed to the inner conductor of the shielded cable and the input circuit Grant 7,421,907 - Ishikawa September 9, 2 | 2008-09-09 |
| Electromagnetic flow meter with reduced power consumption and reduced exciting current Grant 7,310,582 - Ishikawa December 18, 2 | 2007-12-18 |
| Electromagnetic flowmeter App 20070283766 - Ishikawa; Ikuhiko | 2007-12-13 |
| Electromagnetic flowmeter Grant 7,293,468 - Ishikawa November 13, 2 | 2007-11-13 |
| Electromagnetic flow meter App 20060032316 - Ishikawa; Ikuhiko | 2006-02-16 |
| Electromagnetic flowmeter App 20050223816 - Ishikawa, Ikuhiko | 2005-10-13 |
| Electromagnetic flowmeter Grant 6,804,613 - Ishikawa , et al. October 12, 2 | 2004-10-12 |
| Electromagnetic flowmeter App 20030051557 - Ishikawa, Ikuhiko ; et al. | 2003-03-20 |
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