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Niigata-ken, Japan

Hitoshi Onishi

USPTO Granted Patents = 11

Average Co-Inventor Count = 2.4

ph-index = 3

Forward Citations = 32(Granted Patents)

Location History:

Higashiosaka, JP (2002)
Niigata-ken, JP (1998 - 2011)

Company Filing History:

10 out of 4,048

Alps Electric Co., Ltd.

2 out of 832,843

Other

patents

where one patent can have more than one assignee

Years Active: 1998-2011

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7939991 - Piezoelectric gas ejecting device (2011-05-10),

2. 7431574 - Pump actuated by diaphragm (2008-10-07),

3. 6989719 - Non-reciprocal circuit element with reduced shift of center frequency of insertion loss with change in temperature and communication device (2006-01-24),

4. 6987426 - Nonreciprocal circuit element with input and output characteristic impedances matched (2006-01-17),

5. 6943642 - Nonreciprocal circuit element and method of manufacturing the same (2005-09-13),

6. 6876269 - Nonreciprocal circuit element having excellent signal transmission efficiency and communication apparatus using same (2005-04-05),

7. 6876267 - Nonreciprocal circuit device (2005-04-05),

8. 6828872 - Irreversible circuit device suppressing drop of insertion loss and achieving compact scale (2004-12-07),

9. 6780344 - Garnet ferrite for low-insertion-loss non-reciprocal circuit, method for preparing the same, and non-reciprocal circuit device including the same (2004-08-24),

10. 6335418 - Functional polyamic acid microfine particles, functional polyimide microfine particles, and processes for their production (2002-01-01),

11. 5718736 - Porous ultrafine grinder (1998-02-17),

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