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For the Inventor, By the Inventor

Saitama, Japan

Tsuguya Yamanami

This inventor holds 18 USPTO granted patents. Top assignees: Wacom Co., Ltd., Kabushiki Kaisha Wakom, Kabushikikaisha Wacom. Active years: 1986-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuguya Yamanami. Retrieved from https://idiyas.com/inventor/tsuguya-yamanami

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 18

% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 14

Forward Citations = 928(Granted Patents)


Location History:

  • Kuki, JP (1987)
  • Ageo, JP (1986 - 1989)
  • Okegawa, JP (1988 - 1991)
  • Saitama, JP (1990 - 1995)

Company Filing History:

goldMedal16 out of 1,270 
 
Wacom Co., Ltd.
 patents
silverMedal1 out of 1 
 
Kabushiki Kaisha Wakom
 patent
bronzeMedal1 out of 21 
 
Kabushikikaisha Wacom
 patents

Years Active: 1986-1995

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18 patents (USPTO):Explore Patents
1. 5444190 - Sensing unit for a position detecting apparatus and its manufacturing (1995-08-22),
2. 5134689 - Coordinate input system and input implement used in the system (1992-07-28),
3. 5134388 - Electronic blackboard system marker and eraser therefor (1992-07-28),
4. 5028745 - Position detecting apparatus (1991-07-02),
5. 5023408 - Electronic blackboard and accessories such as writing tools (1991-06-11),
6. 4988837 - Position detecting device (1991-01-29),
7. 4948926 - Position detecting apparatus (1990-08-14),
8. 4902858 - Coordinates input apparatus (1990-02-20),
9. 4890096 - Coordinate input device with display (1989-12-26),
10. 4878553 - Position detecting apparatus (1989-11-07),
11. 4845478 - Coordinate input device with display (1989-07-04),
12. 4786765 - Coordinates input system (1988-11-22),
13. 4704501 - Position detecting device (1987-11-03),
14. 4697244 - Coordinate input device with display and printer (1987-09-29),
15. 4678870 - Position detecting device (1987-07-07),

Title: Innovations of Tsuguya Yamanami

Introduction

Tsuguya Yamanami is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of technology, holding a total of 18 patents. His work focuses on developing advanced sensing units and electronic systems that enhance efficiency and functionality.

Latest Patents

One of Yamanami's latest patents is a sensing unit for a position detecting apparatus. This invention allows for a more flexible setting of reading efficiency while maintaining a thinner design. The manufacturing method he developed ensures simple production, high yield, and low costs. The design features two plies of conductor patterns on one side of an insulating substrate, eliminating the need for drilling through holes. This innovation reduces the distance discrepancies between the conductor patterns and the position indicator.

Another notable patent is for an electronic blackboard system marker and eraser. This invention determines which object is near a coil by utilizing tuned circuits with different resonant frequencies. By supplying AC energy at these frequencies, the system can sense changes in current flowing through the coil, indicating the proximity of specific objects. This technology enhances the functionality of electronic blackboards, making them more interactive and efficient.

Career Highlights

Throughout his career, Tsuguya Yamanami has worked with notable companies such as Wacom Co., Ltd. and Kabushiki Kaisha Wakom. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Yamanami has collaborated with talented individuals in the field, including Toshiaki Senda and Azuma Murakami. Their combined expertise has led to the development of groundbreaking technologies and inventions.

Conclusion

Tsuguya Yamanami's contributions to technology through his patents and collaborations highlight his innovative spirit and dedication to advancing the field. His work continues to influence the development of electronic systems and sensing technologies.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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