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Azuma Murakami

This inventor holds 24 USPTO granted patents and 1 published patent application. Top assignees: Wacom Co., Ltd., Kabushikikaisha Wacom, Nkk Corporation. Active years: 1986-2007.

USPTO Granted Patents = 24 (Patent Applications = 1)

% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 17

Forward Citations = 963(Granted Patents)

Location History:

Tokyo, JP (1986 - 1987)
Okegawa, JP (1988)
Kuki, JP (1987 - 1989)
Kitakatsusikagun, JP (1990)
Washimiyamachi, JP (1992)
Kitakatsushika, JP (1992 - 1994)
Otone-machi, JP (1998)
Saitama, JP (1989 - 2002)
Saitamaken, JP (1994 - 2007)

Company Filing History:

Kabushikikaisha Wacom

Kabushiki Kaisha Wakom

where one patent can have more than one assignee

Years Active: 1986-2007

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24 patents (USPTO):Sort by Forward CitationsExplore Patents

1. RE39475 - Digitizer having flat tablet with magnetic shield plate (2007-01-22),

2. 6462733 - Digitizer, assisting apparatus for digitizer, and digitizer system (2002-10-08),

3. 6362468 - Optical unit for detecting object and coordinate input apparatus using same (2002-03-26),

4. 5706028 - Position indicator (1998-01-06),

5. 5371835 - Inductively coupled neural network (1994-12-06),

6. 5325398 - Pulse count mode communication system (1994-06-28),

7. 5148016 - Optical coordinate input apparatus and position indicator thereof (1992-09-15),

8. 5134689 - Coordinate input system and input implement used in the system (1992-07-28),

9. 5134388 - Electronic blackboard system marker and eraser therefor (1992-07-28),

10. 5130500 - Digitizer having flat tablet with magnetic shield plate (1992-07-14),

11. 5059749 - Input/output apparatus and method therefor (1991-10-22),

12. 5023408 - Electronic blackboard and accessories such as writing tools (1991-06-11),

13. 4999461 - Coordinates input apparatus (1991-03-12),

14. 4988837 - Position detecting device (1991-01-29),

15. 4956526 - Digitizer having flat tablet with magnetic shield plate (1990-09-11),

Title: Azuma Murakami: Innovator in Digitizer Technology

Introduction

Azuma Murakami is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of digitizer technology, holding a total of 24 patents. His innovative designs have paved the way for advancements in how we interact with digital devices.

Latest Patents

Among his latest patents is a digitizer featuring a flat tablet with a magnetic shield plate. This digitizer is designed to determine the coordinate value of a point designated on a two-dimensional coordinate plane. It includes a manually operable pointing instrument that allows users to designate points on the tablet's surface. The tablet is equipped with a flat sensor that transmits magnetic signals to detect the designated point, producing a detection signal. Additionally, a shielding plate made of silicon steel is positioned under the flat sensor to provide magnetic shielding. Another notable patent involves a digitizer system that comprises a position indicator and a coordinate detecting device. This system allows users to select and indicate data processing functions visually, enhancing the overall user experience.

Career Highlights

Throughout his career, Azuma Murakami has worked with notable companies such as Wacom Co., Ltd. and Kabushikikaisha Wacom. His work has significantly influenced the development of digitizing technology, making it more accessible and efficient for users.

Collaborations

He has collaborated with esteemed colleagues, including Tsuguya Yamanami and Yoshinori Taguchi, contributing to various projects that have furthered the field of digitization.

Conclusion

Azuma Murakami's innovative spirit and dedication to advancing digitizer technology have established him as a key figure in the industry. His numerous patents reflect his commitment to enhancing user interaction with digital devices.

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