Itoh; Yasuhiko

Patent Applications and Registrations

Patent applications and USPTO patent grants for Itoh; Yasuhiko.The latest application filed is for "hydrogen purifiers and hydrogen purification systems".

Company Profile

2.10.8

Itoh; Yasuhiko - Kyoto JP
Itoh; Yasuhiko - Yawata JP
Itoh, Yasuhiko - Yawata-shi JP
Itoh; Yasuhiko - Zama JP
Itoh; Yasuhiko - Tokyo JP
Itoh; Yasuhiko - Tsuchiura JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Electrochemical hydrogen compression apparatus Grant 10,661,221 - Wakita , et al.	2020-05-26
Hydrogen Purifiers And Hydrogen Purification Systems App 20190088964 - WAKITA; Hidenobu ; et al.	2019-03-21
Electrochemical Hydrogen Compression Apparatus App 20180166713 - WAKITA; HIDENOBU ; et al.	2018-06-14
Hydrogen Purifiers And Hydrogen Purification Systems App 20170054170 - WAKITA; HIDENOBU ; et al.	2017-02-23
Non-sintered nickel electrode for alkaline storage battery Grant 6,849,359 - Ogasawara , et al. February 1, 2	2005-02-01
Nickel-metal hydride storage battery Grant 6,632,567 - Nishimura , et al. October 14, 2	2003-10-14
Negative electrode for lithium secondary battery Grant 6,627,350 - Hashimoto , et al. September 30, 2	2003-09-30
Negative electrode for lithium secondary battery Grant 6,599,663 - Hashimoto , et al. July 29, 2	2003-07-29
Negative electrode for lithium secondary battery App 20020001749 - Hashimoto, Takuya ; et al.	2002-01-03
Positive electrode active material powder for nonsintered nickel electrode App 20010044048 - Ogasawara, Takeshi ; et al.	2001-11-22
Nickel-metal hydride storage battery App 20010033965 - Nishimura, Koichi ; et al.	2001-10-25
Negative electrode for lithium secondary battery App 20010031398 - Hashimoto, Takuya ; et al.	2001-10-18
Positive electrode active material for alkaline storage batteries, positive electrode for alkaline storage batteries, and alkaline storage battery App 20010008729 - Ogasawara, Takeshi ; et al.	2001-07-19
Automatic gear shift operating mechanism Grant 5,598,740 - Itoh February 4, 1	1997-02-04
System for determining and registering location of mobile terminal for communication system with non-geosynchronous satellites Grant 5,548,801 - Araki , et al. August 20, 1	1996-08-20
System for determining and registering location of mobile terminal for communication system with non-geosynchronous satellites Grant 5,543,813 - Araki , et al. August 6, 1	1996-08-06
Satellite/land mobile communication system integration scheme Grant 5,490,284 - Itoh , et al. February 6, 1	1996-02-06
Heat-transfer tubes with grooved inner surface Grant 4,658,892 - Shinohara , et al. April 21, 1	1987-04-21

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