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For the Inventor, By the Inventor

Akiruno, Japan

Kazuhisa Nakamura

This inventor holds 15 USPTO granted patents. Top assignees: Casio Computer Co., Ltd., Nec Corporation. Active years: 1988-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhisa Nakamura. Retrieved from https://idiyas.com/inventor/kazuhisa-nakamura

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

USPTO Granted Patents = 15

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 7

Forward Citations = 335(Granted Patents)


Location History:

  • Tachikawa, JP (1993)
  • Tokyo, JP (1988 - 2004)
  • Akiruno, JP (1999 - 2021)

Company Filing History:

goldMedal14 out of 5,234 
 
Casio Computer Co., Ltd.
 patents
silverMedal1 out of 36,684 
 
Nec Corporation
 patents

Years Active: 1988-2021

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15 patents (USPTO):Explore Patents
1. 11205424 - Conversation apparatus, robot, conversation apparatus control method, and non-transitory computer-readable recording medium (2021-12-21),
2. 10546512 - Learning support apparatus, data output method in learning support apparatus, and storage medium (2020-01-28),
3. 9996522 - Dictionary device for determining a search method based on a type of a detected touch operation (2018-06-12),
4. 9563619 - Dictionary device, dictionary search method, dictionary system, and server device (2017-02-07),
5. 9329775 - Figure drawing apparatus, figure drawing method and recording medium on which figure drawing programs are recorded (2016-05-03),
6. 8041050 - Audio data reproduction system, audio data reproduction method, and electronic device used in the system (2011-10-18),
7. 6751795 - System and method for software installation (2004-06-15),
8. 5943049 - Image processor for displayed message, balloon, and character's face (1999-08-24),
9. 5189241 - Pickup apparatus for detecting string vibration free from external (1993-02-23),
10. 5136912 - Electronic tone generation apparatus for modifying externally input sound (1992-08-11),
11. 5050216 - Effector for electronic musical instrument (1991-09-17),
12. 5025700 - Electronic musical instrument with signal modifying apparatus (1991-06-25),
13. 4864625 - Effector for electronic musical instrument (1989-09-05),
14. 4781097 - Electronic drum instrument (1988-11-01),
15. 4754680 - Overdubbing apparatus for electronic musical instrument (1988-07-05),

Title: Kazuhisa Nakamura: Innovator in Conversation Technology

Introduction

Kazuhisa Nakamura is a prominent inventor based in Akiruno, Japan. He has made significant contributions to the field of conversation technology, holding a total of 15 patents. His work focuses on enhancing human-computer interaction through innovative devices and methods.

Latest Patents

Nakamura's latest patents include a conversation apparatus and a learning support apparatus. The conversation apparatus features an audio speaker and a processor that enables it to interact with users. The processor identifies user characteristics to determine which user to engage with, allowing for tailored communication. The learning support apparatus, on the other hand, includes a display unit and a processor that reads and outputs map data relevant to a designated age, along with historical information related to specific locations.

Career Highlights

Throughout his career, Kazuhisa Nakamura has worked with notable companies such as Casio Computer Co., Ltd. and NEC Corporation. His experience in these organizations has contributed to his expertise in developing advanced technological solutions.

Collaborations

Nakamura has collaborated with talented individuals in the field, including Kohtaro Hanzawa and Shigenori Morikawa. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Kazuhisa Nakamura's contributions to conversation technology and learning support systems highlight his role as a leading inventor in Japan. His innovative patents and collaborations continue to influence the way humans interact with technology.

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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