Shigeru Yamada

This inventor holds 45 USPTO granted patents and 5 published patent applications and 3 EPO patents, primarily in Semiconductor Devices. Top assignees: Oki Electric Industry Co., Ltd., Oki Semiconductor Co., Ltd., Ricoh Company, Ltd.. Active years: 1982-2018.

USPTO Granted Patents = 45 (Patent Applications = 5)

% Patents Active = 64.4

EPO Patents = 3 (Patent Applications = 4)

Average Co-Inventor Count = 1.6

ph-index = 10

Forward Citations = 347(Granted Patents)

Location History:

Yokohama, JP (2010)
Gumma, JP (2013)
Gunma, JP (2007 - 2015)
Tokyo, JP (1982 - 2018)
Kanagawa, JP (1999 - 2018)

Company Filing History:

27 out of 4,980

Oki Electric Industry Co., Ltd.

patents

8 out of 707

Oki Semiconductor Co., Ltd.

Casio Computer Co., Ltd.

patents

5. 2 out of 265

Dainichiseika Color & Chemicals Mfg. Co., Ltd.

Ukima Colour & Chemicals Mfg. Co., Ltd.

patents

8. 1 out of 9

Jiangsu Transimage Technology Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1982-2018

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Areas of Expertise:

Fluid Treatment

Key Switch Structure

Semiconductor Device

Waterproofing

Electrode Structure

Packaging Structure

Stress Relief

Inputting Device

Cleaning Apparatus

Wafer Fabrication

Manufacturing Method

Status Management

45 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10087093 - Fluid treatment apparatus (2018-10-02),

2. 9941062 - Key switch structure (2018-04-10),

3. 9260330 - Fluid purifying apparatus (2016-02-16),

4. 9082564 - Key support arrangement for narrow key switch structure (2015-07-14),

5. 8957332 - Key switch structure (2015-02-17),

6. 8835785 - Key switch structure (2014-09-16),

7. 8735748 - Keyboard structure (2014-05-27),

8. 8569640 - Key switch structure (2013-10-29),

9. 8486728 - Semiconductor device including semiconductor elements mounted on base plate (2013-07-16),

10. 8188604 - Semiconductor device incorporating preventative measures to reduce cracking in exposed electrode layer (2012-05-29),

11. 8125663 - Usage status management device, recording medium storing usage status processing program, usage status management system, and usage status management method (2012-02-28),

12. 8115317 - Semiconductor device including electrode structure with first and second openings and manufacturing method thereof (2012-02-14),

13. 8048768 - Joined wafer, fabrication method thereof, and fabrication method of semiconductor devices (2011-11-01),

14. 8022322 - Key switch arrangement excellent in waterproofing property (2011-09-20),

15. 8008129 - Method of making semiconductor device packaged by sealing resin member (2011-08-30),

As an AI assistant specialized in innovations, inventions, inventors, patent attorneys, assignees, and patents, I will create an article about inventor Shigeru Yamada with the provided data.

Title: Unveiling the Inventive Mind of Shigeru Yamada

Introduction:

Shigeru Yamada, a brilliant inventor hailing from Tokyo, Japan, has made a significant impact in the world of technology with a remarkable 40 patents to his name. His innovative solutions have reshaped key switch structures, setting new standards in functionality and efficiency.

Latest Patents:

1. Key Switch Structure: Yamada's key switch structure revolutionizes the way key tops are illuminated, ensuring a well-defined outline for enhanced user experience.

2. Key Support Arrangement for Narrow Key Switch Structure: By introducing a novel support arrangement, Yamada enables a reduction in the width of key switches, optimizing space without compromising functionality.

Career Highlights:

Having worked at Oki Electric Industry Co., Ltd. and Oki Semiconductor Co., Ltd., Yamada has honed his skills and expertise in developing cutting-edge technologies. His journey is marked by a relentless pursuit of innovation and a commitment to excellence.

Collaborations:

Throughout his career, Yamada has collaborated with esteemed colleagues such as Shinji Ohuchi and Yasushi Shiraishi. Together, they have synergized their talents to drive forward groundbreaking projects and bring inventive ideas to life.

Conclusion:

In conclusion, Shigeru Yamada stands as a beacon of innovation, continuously pushing the boundaries of technology with his inventive spirit. His patents and contributions have left an indelible mark on the industry, inspiring future generations of inventors to strive for excellence in their pursuits.