Kazuhisa Takami

This inventor holds 10 USPTO granted patents and 1 published patent application, plus 2 CIPO patents and 2 EPO patents. Top assignees: Hitachi, Ltd., Hitachi Microcomputer System, Ltd.. Active years: 1997-2023.

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

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

USPTO Granted Patents = 10 (Patent Applications = 1)

% Patents Active = 90.0

CIPO Patents = 2

EPO Patents = 2 (Patent Applications = 2)

Average Co-Inventor Count = 5.9

ph-index = 4

Forward Citations = 42(Granted Patents)

Location History:

Hitachi, JP (1997 - 2015)
Tokyo, JP (2018 - 2023)

Company Filing History:

Hitachi Microcomputer System, Ltd.

patents

where one patent can have more than one assignee

Years Active: 1997-2023

Loading Chart...

10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11644498 - Partial discharge detection apparatus and partial discharge detection method (2023-05-09),

2. 10136403 - Communication control device with dynamic fragmenting of non-real-time data (2018-11-20),

3. 9118173 - Digital Protection control system and digital protection control apparatus (2015-08-25),

4. 6756981 - Graphics processor and system for determining colors of the vertices of a figure (2004-06-29),

5. 6476750 - Over-sampling A/D, D/A converter (2002-11-05),

6. 6344809 - Line interface circuit and information communication apparatus using it (2002-02-05),

7. 6118453 - Graphics processor and system for determining colors of the vertices of (2000-09-12),

8. 6049343 - Graphics processing unit and graphics processing system (2000-04-11),

9. 5847715 - Graphics display system including parallel graphics processors executing (1998-12-08),

10. 5666520 - Graphics display system including graphics processor having a register (1997-09-09),

Title: Unveiling the Innovations of Kazuhisa Takami, the Patent Maestro from Hitachi

Introduction: Kazuhisa Takami, a prolific inventor based in Hitachi, JP, has garnered recognition for his groundbreaking technological advancements. With a portfolio boasting 10 patents, his work has significantly contributed to the realm of power cable diagnostics and communication control systems.

Latest Patents:

1. Partial discharge detection apparatus and partial discharge detection method: Takami's innovative apparatus detects partial discharge in power cables, aiding in the identification of insulation deterioration. By utilizing high-speed and low-speed AD converters, the system effectively analyzes partial discharge currents and AC waveforms, revolutionizing cable maintenance practices.

2. Communication control device with dynamic fragmenting of non-real-time data: Takami's communication control device offers dynamic data fragmentation capabilities, ensuring efficient data transmission alongside real-time communication requirements. By fragmenting non-real-time data based on real-time communication statuses, the device optimizes data transfer processes.

Career Highlights:

Throughout his career, Takami has made significant contributions to renowned companies such as Hitachi, Ltd. and Hitachi Microcomputer System, Ltd. His expertise and dedication have played a pivotal role in driving innovation within the industry, solidifying his reputation as a visionary inventor.

Collaborations:

In his professional journey, Takami has collaborated with esteemed colleagues, including Ryo Fujita and Mitsuru Soga. Together, they have collectively worked towards pioneering technologies that have reshaped the landscape of power cable diagnostics and communication control systems.

Conclusion:

Kazuhisa Takami's inventive spirit and technical acumen have positioned him as a trailblazer in the field of electrical engineering. His patents not only showcase his ingenuity but also underscore his commitment to enhancing technological solutions for real-world challenges. As he continues to push the boundaries of innovation, Takami remains a driving force behind the advancements in power cable diagnostics and communication control systems.

Profile summary based on public USPTO records.