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Akira Gyoutoku

USPTO Granted Patents = 12 (Patent Applications = 1)

Average Co-Inventor Count = 3.4

ph-index = 6

Forward Citations = 254(Granted Patents)

Location History:

Kumamoto, JP (1998)
Kiyama-machi, JP (1999 - 2002)
Osaka, JP (2001 - 2002)
Saga-ken, JP (1999 - 2003)
Saga, JP (1998 - 2017)

Company Filing History:

8 out of 27,375

Matsushita Electric Industrial Co., Ltd.

1 out of 13,307

Panasonic Intellectual Property Management Co., Ltd.

3 out of 832,880

Other

patents

Years Active: 1998-2017

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9738072 - Actuator, ink-jet head, and ink-jet device (2017-08-22),

2. 7158161 - Organic electroluminescence element and an exposure unit and image-forming apparatus both using the element (2007-01-02),

3. 7116345 - Image forming apparatus having a cooler for an organic electroluminescence element (2006-10-03),

4. 6660409 - Electronic device and process for producing the same (2003-12-09),

5. 6436558 - Organic electroluminescence element (2002-08-20),

6. 6416886 - Organic electroluminescence device and manufacturing method thereof (2002-07-09),

7. 6351066 - Organic electroluminescence element having an insulating bulkhead having an overhang portion (2002-02-26),

8. 6171715 - Organic electroluminescent element (2001-01-09),

9. 5923119 - Organic thin-film electroluminescent display device, method for driving (1999-07-13),

10. 5857886 - Organic thin film electroluminescent device and its manufacturing method (1999-01-12),

11. 5726842 - Thin-film type magnetic head having an auxiliary magnetic film (1998-03-10),

12. 5710484 - Organic thin film electroluminescent device having a carbon layer (1998-01-20),

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