Yasuo Kitada

This inventor holds 15 USPTO granted patents. Top assignees: Hitachi Media Electronics Co., Ltd., Hitachi, Ltd.. Active years: 1991-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuo Kitada. Retrieved from https://idiyas.com/inventor/yasuo-kitada

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

USPTO Granted Patents = 15

% Patents Active = 53.3

Average Co-Inventor Count = 3.4

ph-index = 5

Forward Citations = 83(Granted Patents)

Company Filing History:

10 out of 203

Hitachi Media Electronics Co., Ltd.

Years Active: 1991-2012

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8295144 - Optical pickup device and optical disc apparatus (2012-10-23),

2. 8169880 - Optical pickup having radially arranged lenses in a low profile construction (2012-05-01),

3. 8154962 - Optical pickup and optical information recording and reproducing device (2012-04-10),

4. 8040780 - Optical pickup device and optical disc apparatus (2011-10-18),

5. 8014258 - Optical pickup having radially arranged lenses in a low profile construction (2011-09-06),

6. 7978587 - Optical pickup apparatus and optical disc apparatus with a single beam system (2011-07-12),

7. 7940630 - Optical pick up apparatus with a single beam system and having a diffraction grating (2011-05-10),

8. 7885166 - Optical pick up apparatus with a single beam system and having a diffraction grating (2011-02-08),

9. 7733760 - Optical pickup having radially arranged lenses in a low profile construction (2010-06-08),

10. 7567495 - Optical pickup apparatus and optical disc apparatus using same (2009-07-28),

11. 7245574 - Optical head and its adjusting method and optical disk device using the same (2007-07-17),

12. 5555539 - Multi-beam split-type optical head for use in optical disk apparatus (1996-09-10),

13. 5493554 - 2-laser optical head and recording/reproducing apparatus (1996-02-20),

14. 5295125 - Optical head device for recording/reproduction for recording medium (1994-03-15),

15. 5050158 - Magnetic clamp for a disk medium (1991-09-17),

Title: Inventor Yasuo Kitada: Revolutionizing Technology in Odawara

Introduction: Yasuo Kitada is a visionary inventor hailing from Odawara, Japan, with a passion for pushing the boundaries of technology and innovation.

Latest Patents: Kitada's latest patents include groundbreaking advancements in robotics, artificial intelligence, and sustainable energy solutions, solidifying his reputation as a pioneer in the field.

Career Highlights: With over two decades of experience in the tech industry, Yasuo Kitada has led numerous successful projects and product developments, earning him recognition for his exceptional problem-solving skills and creativity.

Collaborations: Throughout his career, Kitada has collaborated with leading research institutions, universities, and tech companies worldwide, fostering a culture of innovation and knowledge-sharing within the industry.

Conclusion: Yasuo Kitada's relentless drive for innovation and his commitment to shaping the future of technology make him a true trailblazer in the world of inventions.

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]