Company Filing History:

7 out of 39,228

Fujitsu Corporation

Years Active: 1995-1999

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5923388 - Touch panel (1999-07-13),

2. 5831691 - Touch panel having spacers arranged on vertexes of orthogonal hexagons (1998-11-03),

3. 5777606 - Touch panel (1998-07-07),

4. 5715024 - Touch panel having 30 to 45 degree angle between direction of display (1998-02-03),

5. 5640258 - Touch panel having 15 to 30 degree angle between direction of display (1997-06-17),

6. 5504502 - Pointing control device for moving a cursor on a display on a computer (1996-04-02),

7. 5451724 - Touch panel for detecting a coordinate of an arbitrary position where (1995-09-19),

8. 5432530 - Pointing device and method of control of same (1995-07-11),

Title: Akihiko Sakaguchi: Innovator in Touch Panel Technology

Introduction

Akihiko Sakaguchi is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of touch panel technology, holding a total of 8 patents. His innovative designs have paved the way for advancements in user interface technology.

Latest Patents

Sakaguchi's latest patents include a unique touch panel design that features a display unit with display elements arranged in a first lattice. This design incorporates an input panel that is placed on the display unit, consisting of transparent resistive films maintained at a predetermined distance by insulating dot spacers. These spacers are arranged in a second lattice, with a specific relative angle between the two lattices falling within the range of 15 degrees to 30 degrees. Another notable patent involves a touch panel with spacers arranged on the vertexes of orthogonal hexagons, showcasing his innovative approach to enhancing touch sensitivity and accuracy.

Career Highlights

Throughout his career, Akihiko Sakaguchi has worked with notable companies such as Fujitsu Corporation and Fujitsu Limited. His experience in these organizations has contributed to his expertise in developing cutting-edge technologies in the field of touch panels.

Collaborations

Sakaguchi has collaborated with talented individuals in the industry, including Shigemi Kurashima and Katsuhiro Kurasawa. These collaborations have further enriched his work and led to the development of advanced technologies.

Conclusion

Akihiko Sakaguchi's contributions to touch panel technology have established him as a key figure in the field. His innovative patents and collaborations reflect his commitment to advancing user interface technology.

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