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For the Inventor, By the Inventor

Fukaya, Japan

Yoshitaka Yamada

This inventor holds 17 USPTO granted patents, primarily in Liquid Crystal Displays. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Matsushita Display Technology Co., Ltd., Japan Display Inc.. Active years: 1997-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshitaka Yamada. Retrieved from https://idiyas.com/inventor/yoshitaka-yamada-pto129eh

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 17

% Patents Active = 70.6

Average Co-Inventor Count = 3.4

ph-index = 5

Forward Citations = 59(Granted Patents)


Location History:

  • Kanagawa-ken, JP (1997)
  • Hyogo-ken, JP (2000 - 2002)
  • Saitama-ken, JP (2005)
  • Kumagaya, JP (2004 - 2007)
  • Fukaya, JP (2009 - 2014)
  • Ishikawa-ken, JP (2014)
  • Tokyo, JP (2006 - 2019)

Company Filing History:

goldMedal7 out of 53,286 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal5 out of 248 
 
Toshiba Matsushita Display Technology Co., Ltd.
 patents
bronzeMedal3 out of 5,803 
 
Japan Display Inc.
 patents
4. 1 out of 65 
 
Japan Display Central Inc.
 patents
5. 1 out of 3,781 
 
Renesas Technology Corp.
 patents

Years Active: 1997-2019

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Areas of Expertise:
Display Device
Color Filter Substrate
Polarizing Plates
Photomask
Transparent Electrode
Light-Shielding Memory
Reflection Type LCD
Inclined Pixel Electrodes
Bump Layer
Semi-Transmission Area
Transmission Portion
17 patents (USPTO):Explore Patents
1. 10324239 - Display device and color filter substrate (2019-06-18),
2. 8810759 - Liquid crystal display device (2014-08-19),
3. 8743332 - Liquid crystal display device (2014-06-03),
4. 8355104 - Liquid crystal display device (2013-01-15),
5. 7990494 - Liquid crystal display including circular or polygonal polarizing plates each whose absorption and transmission axes have improved precision in direction (2011-08-02),
6. 7663587 - Liquid crystal display device (2010-02-16),
7. 7532282 - LCD device having a semi-transmission area with bump layer in a reflective portion thereof and a transmission portion having a transparent electrode with spacer disposed thereon (2009-05-12),
8. 7499134 - Liquid crystal display apparatus (2009-03-03),
9. 7250997 - Liquid crystal display device (2007-07-31),
10. 7098975 - Liquid crystal display device (2006-08-29),
11. 7026078 - Method of manufacturing photomask (2006-04-11),
12. 6933995 - Liquid crystal display device and method of manufacturing the same (2005-08-23),
13. 6831709 - Liquid crystal display device with light-shielding memory wirings for storing display data (2004-12-14),
14. 6753938 - Liquid crystal display device using both reflection and transmission (2004-06-22),
15. 6433848 - Reflection type liquid crystal display device and display apparatus therewith (2002-08-13),

Title: The Innovative Journey of Inventor Yoshitaka Yamada

Introduction: Yoshitaka Yamada, a visionary inventor hailing from Fukaya, Japan, has made significant contributions to the world of innovations with his groundbreaking ideas and inventions.

Latest Patents: Yoshitaka Yamada holds several patents in various fields, including technology, healthcare, and automotive industries, showcasing his diverse range of expertise and creativity.

Career Highlights: Throughout his illustrious career, Yoshitaka Yamada has been recognized for his pioneering work in developing cutting-edge technologies that have revolutionized the way we live and work. His inventions have not only improved efficiency but have also enhanced the quality of life for many individuals around the globe.

Collaborations: Yoshitaka Yamada has collaborated with leading research institutions, universities, and companies to further his research and bring his inventions to life. His collaborative spirit and innovative mindset have led to the successful implementation of many groundbreaking ideas.

Conclusion: In conclusion, Yoshitaka Yamada stands as a shining example of an inventor who has dedicated his life to pushing the boundaries of innovation. His passion for creating solutions to complex problems has left a lasting impact on the world, inspiring future generations of inventors to dream big and think outside the box.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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