Company Filing History:

7 out of 849

Nippon Kogaku K.k.

where one patent can have more than one assignee

Years Active: 1984-1992

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8 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 5121261 - Digital video signal processing apparatus (1992-06-09),

2. 4689691 - Phototelegraphic transmission apparatus (1987-08-25),

3. 4658301 - Phototelegraphic apparatus for transmitting images of film and data (1987-04-14),

4. 4651226 - Image scanning signal generating apparatus with pre-scan for exposure (1987-03-17),

5. 4639787 - Image-scanning apparatus (1987-01-27),

6. 4614977 - Still picture signal conversion apparatus capable of trimming operation (1986-09-30),

7. 4566037 - Solid-state area imaging apparatus (1986-01-21),

8. 4472741 - Solid-state area imaging device (1984-09-18),

Title: The Ingenious Innovations of Masaki Isogai

Introduction

Masaki Isogai is an accomplished inventor based in Tokyo, Japan, with a total of eight patents to his name. His work primarily focuses on advancements in digital video technology and telecommunications. Isogai's inventions demonstrate a blend of creativity and technical expertise, addressing complex problems in the field of digital signal processing.

Latest Patents

Among his latest patents is the "Digital Video Signal Processing Apparatus." This innovative device includes a reproducer, an adder, and a signal processor. The reproducer is designed to transform an analog signal of a still image recorded on a disk into a digital format. Following this, the adder aggregates multiple digital signals from the reproducer, producing an enhanced digital video signal. The signal processor then executes digital video signal processing on the final output.

Another notable patent is the "Phototelegraphic Transmission Apparatus," which allows for direct transmission of images from developed films without the need for printing. This apparatus features advanced gradation correction mechanisms to ensure high-quality image reproduction, providing users with the ability to select from different operational modes to optimize performance.

Career Highlights

Isogai's professional journey includes significant contributions while working with prominent companies such as Nippon Kogaku K.K. and Kyodo News Service. His experiences in these organizations provided him with a robust foundation in optical technology and media, which has greatly influenced his inventive capabilities.

Collaborations

Throughout his career, Isogai has collaborated with talented individuals such as Atsushi Kawahara and Norihiko Takatsu. These partnerships have led to fruitful exchanges of ideas and expertise, further enhancing the innovative outcomes of his projects.

Conclusion

Masaki Isogai stands out as a prominent figure in the realm of invention, particularly in digital video signal processing and phototelegraphic technologies. His eight patents not only reflect his inventive spirit but also contribute significantly to advancements in technology, showcasing how innovation can arise from collaboration and a deep understanding of technical needs.

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