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Koichi Hatakeyama

USPTO Granted Patents = 11 (Patent Applications = 4)

Average Co-Inventor Count = 1.6

ph-index = 6

Forward Citations = 70(Granted Patents)

Location History:

Iwata-gun, JP (2004)
Tokyo, JP (1983 - 2016)

Company Filing History:

Dowa Mining Co., Ltd.

3 out of 58,131

Sony Corporation

Elpida Memory, Inc.

4. 1 out of 35,734

Nec Corporation

Jusco Kabushiki Kaisha

6. 1 out of 377

Ps4 Luxco S.a.r.l.

Years Active: 1983-2016

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9466546 - Semiconductor device and method of forming the same (2016-10-11),

2. 9124312 - Communication device, reader/writer device, communication system, and communication method (2015-09-01),

3. 8706563 - Communication method (2014-04-22),

4. 8504434 - Communication device, communication method, and communication system (2013-08-06),

5. 8274143 - Semiconductor device, method of forming the same, and electronic device (2012-09-25),

6. 8203222 - Semiconductor device and method of manufacturing the same (2012-06-19),

7. 7054834 - Online distribution system and method (2006-05-30),

8. 6699337 - Copper-base alloys having improved punching properties on press and a process for producing them (2004-03-02),

9. 6132529 - Leadframe made of a high-strength, high-electroconductivity copper alloy (2000-10-17),

10. 5814168 - Process for producing high-strength, high-electroconductivity (1998-09-29),

11. 4406218 - Cooking utensil (1983-09-27),

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