Yoshio Ohashi

This inventor holds 50 USPTO granted patents and 5 published patent applications and 11 EPO patents, primarily in Audio Devices. Top assignees: Sony Corporation, Sony Group Corporation, Kurashiki Boseki Kabushiki Kaisha. Active years: 1980-2026.

USPTO Granted Patents = 50 (Patent Applications = 5)

% Patents Active = 42.0

EPO Patents = 11 (Patent Applications = 11)

Average Co-Inventor Count = 2.2

ph-index = 8

Forward Citations = 208(Granted Patents)

Location History:

Tokyo, JP (1980)
Fujisawa-shi, Kanagawa-ken, JP (2002)
Kanagawa, JP (2002 - 2023)

Company Filing History:

Sony Group Corporation

patents

1 out of 113

Kurashiki Boseki Kabushiki Kaisha

Tokyo Shibaura Electric Co., Ltd.

patents

6. 4 out of 834,411

Other

patents

where one patent can have more than one assignee

Years Active: 1980-2026

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Areas of Expertise:

Display Apparatus

Audio Device

Electroacoustic Transducer

Speaker System

Sound Reproducing

Loudspeaker Apparatus

Acoustic Transducer

Sound Output Method

Magnetostrictive Actuator

Driving Device

Liquid Drop Discharger

Electromechanical Transformation

50 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12538055 - Display apparatus, output method, and display module (2026-01-27),

2. 12329034 - Audio device and driving method thereof, and display device (2025-06-10),

3. 11647337 - Display panel and display apparatus (2023-05-09),

4. 11356760 - Audio device and audio reproduction apparatus (2022-06-07),

5. 11337008 - Display panel and display apparatus (2022-05-17),

6. 10993018 - Speaker apparatus (2021-04-27),

7. 10805722 - Electroacoustic transducer and electroacoustic transducer apparatus (2020-10-13),

8. 10667053 - Sound reproducing apparatus and method, and program (2020-05-26),

9. 10511902 - Acoustic transducer (2019-12-17),

10. 9942640 - Sound output apparatus, sound output method and image display apparatus (2018-04-10),

11. 9173030 - Speaker system and speaker driving method (2015-10-27),

12. 9060226 - Speaker (2015-06-16),

13. 8995702 - Speaker apparatus (2015-03-31),

14. 8995695 - Speaker apparatus (2015-03-31),

15. 8792657 - Speaker device (2014-07-29),

Title: Yoshio Ohashi: Pioneering Inventor from Kanagawa

Introduction: Yoshio Ohashi is a renowned inventor hailing from Kanagawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yoshio Ohashi holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Yoshio Ohashi has worked with leading tech companies and research institutions, playing a pivotal role in the development of cutting-edge solutions that have revolutionized various industries.

Collaborations: Throughout his career, Yoshio Ohashi has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge sharing that has led to numerous successful projects and inventions.

Conclusion: Yoshio Ohashi's passion for innovation, coupled with his relentless pursuit of excellence, has solidified his reputation as a visionary inventor whose work continues to inspire and shape the future of technology.