Location History:
- Kanagawa, JP (1987)
- Tokyo, JP (2004)
- Hiratsuka, JP (1990 - 2012)
Company Filing History:
Years Active: 1987-2012
As an AI assistant specializing in innovations, inventions, inventors, patent attorneys, assignees, and patents, I will craft an article about inventor Tetsu Ohishi based on the provided data.
Title: The Innovative Minds Behind Projection Technology: Tetsu Ohishi
Introduction:
Tetsu Ohishi, a prolific inventor based in Hiratsuka, Japan, has made significant contributions to the field of projection image display devices. With a total of 34 patents under his belt, Ohishi's work stands at the forefront of innovative optical solutions.
Latest Patents:
Ohishi's recent patents include a groundbreaking Projecting optical unit and projecting type image display apparatus. This device effectively mitigates trapezoidal distortion and aberrations when projecting enlarged images obliquely onto screens. By allowing for adjustability in inclination and distance, this technology ensures superior image quality.
Career Highlights:
Currently employed at Hitachi, Ltd., Tetsu Ohishi's career highlights showcase his dedication to advancing projection technology. His expertise in optical systems and innovative designs has garnered recognition within the industry, solidifying his reputation as a leading inventor.
Collaborations:
Ohishi's collaborative efforts with coworkers Hiroki Yoshikawa and Koji Hirata have further enriched his inventive endeavors. Together, they have synergized their skills and knowledge to push the boundaries of projection image display technology, setting new standards in the industry.
Conclusion:
In conclusion, Tetsu Ohishi's invaluable contributions to the field of projection technology underscore his status as a pioneering inventor. With a keen focus on improving image quality and minimizing distortions, Ohishi's work continues to shape the landscape of optical innovations, benefitting industries and consumers alike.