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For the Inventor, By the Inventor

Kanagawa, Japan

Tatsuya Sasaoka

This inventor holds 13 USPTO granted patents. Top assignee: Sony Corporation. Active years: 1988-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuya Sasaoka. Retrieved from https://idiyas.com/inventor/tatsuya-sasaoka

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

USPTO Granted Patents = 13

% Patents Active = 69.2

Average Co-Inventor Count = 3.8

ph-index = 11

Forward Citations = 489(Granted Patents)


Company Filing History:

goldMedal13 out of 58,147 
 
Sony Corporation
 patents

Years Active: 1988-2010

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13 patents (USPTO):Explore Patents
1. 7710025 - Display device using an organic electroluminescence device having resonant cavity (2010-05-04),
2. 7218049 - Display device (2007-05-15),
3. 7102282 - Display device with a cavity structure for resonating light (2006-09-05),
4. 6991506 - Display apparatus and method for fabricating the same (2006-01-31),
5. 6971938 - Display and method of manufacturing the same (2005-12-06),
6. 6969948 - Display and method of manufacturing the same (2005-11-29),
7. 6969291 - Display apparatus using organic electroluminescent element and manufacturing method thereof (2005-11-29),
8. 6614174 - Display apparatus using organic electroluminescent element and manufacturing method thereof (2003-09-02),
9. 6388387 - Optical element (2002-05-14),
10. 6380673 - Organic electroluminescence display (2002-04-30),
11. 6215250 - Optical element (2001-04-10),
12. 6120338 - Method of manufacturing organic el display (2000-09-19),
13. 4725502 - Information recording medium having Al-Ti alloy reflective layer (1988-02-16),

Title: **The Innovative Mind of Tatsuya Sasaoka**

Introduction

Tatsuya Sasaoka, an inventive spirit based in Kanagawa, Japan, has made significant contributions to the field of organic electroluminescence devices. With a remarkable portfolio consisting of 13 patents, Sasaoka continues to push the boundaries of technology and innovation, particularly in display device development.

Latest Patents

Among his notable inventions, Sasaoka's latest patents focus on a display device utilizing an organic electroluminescence (EL) design. This innovative device features a first electrode composed of a reflective material, coupled with an organic layer that incorporates an organic light-emitting layer. The assembly also includes a semitransparent reflection layer and a second electrode made of a transparent material. The organic layer serves as a cavity in a resonant structure, where light that resonates within specific spectral widths is effectively extracted. Sasaoka's advancements optimize the optical path length, enabling enhanced performance and efficiency of the EL device.

Career Highlights

Tatsuya Sasaoka has established himself as a key figure in the technology sector through his tenure at Sony Corporation. His work has relied on a blend of creativity and technical expertise, paving the way for groundbreaking innovations in display technology. Sasaoka's research has not only solidified his reputation as an inventor but has also significantly advanced the industry.

Collaborations

Throughout his career, Sasaoka has collaborated with esteemed colleagues including Takashi Hirano and Mitsunobu Sekiya. Their combined efforts have led to numerous advancements in technology, fostering an environment of innovation and creativity within their teams and the broader industry.

Conclusion

In conclusion, Tatsuya Sasaoka stands out as a proficient inventor whose contributions to organic electroluminescence devices are noteworthy. His passion for innovation, paired with effective collaboration with peers, will undoubtedly continue to influence the future of display technology and inspire budding inventors in the field.

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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