Company Filing History:

15 out of 8,889

Nikon Corporation

Years Active: 1984-1997

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5612762 - Focus detection device for a camera (1997-03-18),

2. 5576896 - Structure for attaching a lens to prevent distortion from changes in the (1996-11-19),

3. 5572013 - Focus detection apparatus with a light shielding member (1996-11-05),

4. 5561492 - Camera system using remote control unit (1996-10-01),

5. 5546157 - Focus state detection device (1996-08-13),

6. 5530513 - Focus detecting device and method of operation (1996-06-25),

7. 5506399 - Focus detection device (1996-04-09),

8. 5500708 - Focus detection device having infrared filter (1996-03-19),

9. 5500519 - Focus detection device and method of adjusting focus detection device (1996-03-19),

10. 5499074 - Autofocus camera (1996-03-12),

11. 5393969 - Device for detecting focus at different areas of an image field (1995-02-28),

12. 5361119 - Focus state display device for camera (1994-11-01),

13. 5122827 - Camera provided with an attitude detecting device (1992-06-16),

14. 4972222 - Exposure controlling apparatus for camera (1990-11-20),

15. 4833494 - Single lens reflex camera having replaceable view finder (1989-05-23),

Title: Keiji Ohsawa: A Visionary Inventor Pushing Technological Boundaries

Introduction:

Keiji Ohsawa, a renowned inventor hailing from Tokyo, JP, is a true visionary in the world of inventions, known for his relentless pursuit of innovation and passion for pushing the boundaries of technology. With an impressive portfolio of 17 patents to his name, Ohsawa continues to make significant contributions to the field of technology with his groundbreaking ideas and inventions.

Latest Patents:

Among his latest patents is a revolutionary "Focus Detection Device for a Camera," designed to detect focuses at multiple areas on a photographing field with unmatched precision. Additionally, Ohsawa's "Structure for Attaching a Lens to Prevent Distortion from Changes" showcases his expertise in developing solutions to address common challenges in the field of optics and photography.

Career Highlights:

Throughout his illustrious career, Ohsawa has worked with prestigious companies such as Nikon Corporation and Nippon Kogaku K.K., where he honed his skills and expertise in the field of technology and innovation. His innovative spirit and dedication to his craft have earned him a reputation as a pioneering force in the industry.

Collaborations:

Ohsawa has collaborated with esteemed colleagues such as Toshihiro Sato and Naoki Kitaoka, leveraging their collective expertise to push the boundaries of technological advancements further. These collaborations have resulted in groundbreaking inventions and patents that have made a significant impact in the world of technology.

Conclusion:

In conclusion, Keiji Ohsawa's remarkable journey as an inventor is a testament to his unwavering commitment to innovation and his relentless pursuit of excellence in the field of technology. His visionary ideas and groundbreaking inventions continue to inspire generations of inventors and pave the way for future technological advancements.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.