This inventor holds 13 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignees: Sony Corporation, Sony Semiconductor Solutions Corporation, Sony Group Corporation. Active years: 2010-2024.
Company Filing History:
8 out of 58,145 
6 out of 3,282 
1 out of 4,225 
Years Active: 2010-2024
Title: Innovations of Tatsuo Ohashi
Introduction
Tatsuo Ohashi is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of display technology, holding a total of 13 patents. His work has been instrumental in advancing the capabilities of electronic devices.
Latest Patents
One of his latest patents is a display device that includes a plurality of unit regions disposed adjacent to each other. This device features a first region in each unit that emits first light and a second region outside the first that emits second light. The second light differs from the first in at least one of luminance, wavelength, or surface-reflection component. The design ensures that the difference in these properties between adjacent unit regions is minimized compared to the difference within the same unit region. Another notable patent is a light emitting device that comprises a substrate, a light emitting element with electrodes on both surfaces, and a light shielding layer positioned between the substrate and the light emitting element.
Career Highlights
Ohashi has worked with renowned companies such as Sony Corporation and Sony Semiconductor Solutions Corporation. His experience in these organizations has allowed him to develop innovative technologies that enhance user experiences in electronic devices.
Collaborations
Throughout his career, Tatsuo Ohashi has collaborated with notable individuals, including Goshi Biwa and Akira Ohmae. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Tatsuo Ohashi's contributions to display technology and light emitting devices have made a significant impact in the field. His innovative patents and collaborations with leading companies and individuals highlight his role as a key inventor in the industry.