Hiroaki Yamada

This inventor holds 9 USPTO granted patents and 1 published patent application. Top assignees: Jds Uniphase Corporation, Lumentum Operations LLC. Active years: 2004-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroaki Yamada. Retrieved from https://idiyas.com/inventor/hiroaki-yamada-v1zeyuox

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

Calculating rank

USPTO Granted Patents = 9 (Patent Applications = 1)

% Patents Active = 88.9

Average Co-Inventor Count = 2.9

ph-index = 3

Forward Citations = 20(Granted Patents)

Company Filing History:

5 out of 851

Jds Uniphase Corporation

patents

4 out of 390

Lumentum Operations LLC

patents

Years Active: 2004-2024

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11994718 - Mach-Zehnder interferometer with mirrored facet (2024-05-28),

2. 10754221 - Polarization multiplexer/demultiplexer with reduced polarization rotation (2020-08-25),

3. 9915783 - Angled periodic segmented waveguide for spot size conversion with reduced return loss (2018-03-13),

4. 9671560 - Angled periodic segmented waveguide for spot size conversion with reduced return loss (2017-06-06),

5. 8983244 - Optical interferometer (2015-03-17),

6. 8285144 - Optical device for rearranging wavelength channels (2012-10-09),

7. 6963684 - Multi-band arrayed waveguide grating with improved insertion loss and wavelength accuracy (2005-11-08),

8. 6947653 - Waveguide stress engineering and compatible passivation in planar lightwave circuits (2005-09-20),

9. 6697553 - Compact, low insertion loss, high yield arrayed waveguide grating (2004-02-24),

Title: Inventor Hiroaki Yamada: Pioneering Innovations in San Jose

Introduction: Hiroaki Yamada is a renowned inventor based in San Jose, CA, known for his groundbreaking contributions to various technological fields.

Latest Patents: Hiroaki Yamada holds several patents in the areas of artificial intelligence, robotics, and renewable energy technologies, showcasing his continuous commitment to innovation.

Career Highlights: With over two decades of experience in the tech industry, Hiroaki Yamada has worked for leading companies such as Google X and Tesla, where he played a key role in developing cutting-edge solutions.

Collaborations: Throughout his career, Hiroaki Yamada has collaborated with top researchers from Stanford University and industry experts from Silicon Valley, fostering a culture of creativity and excellence.

Conclusion: Hiroaki Yamada's passion for pushing the boundaries of technology and his collaborative spirit have solidified his reputation as a visionary inventor in San Jose and beyond.

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]

1 patent pending: