Naohisa Hatani

This inventor holds 10 USPTO granted patents and 5 published patent applications and 4 EPO patents. Top assignees: Nuvoton Technology Corporation Japan, Panasonic Corporation, Matsushita Electric Industrial Co., Ltd.. Active years: 2008-2026.

USPTO Granted Patents = 10 (Patent Applications = 5)

% Patents Active = 60.0

EPO Patents = 4 (Patent Applications = 6)

Average Co-Inventor Count = 2.7

ph-index = 1

Forward Citations = 3(Granted Patents)

Company Filing History:

6 out of 198

Nuvoton Technology Corporation Japan

patents

3 out of 16,454

Panasonic Corporation

patents

1 out of 27,375

Matsushita Electric Industrial Co., Ltd.

patents

4. 1 out of 1

Nuvuton Technology Singapore Pte. Ltd.

patent

where one patent can have more than one assignee

Years Active: 2008-2026

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12748152 - Voltage measurement device and cell stack system (2026-09-29),

2. 12742823 - Voltage measurement device (2026-09-22),

3. 11754598 - Voltage measurement device, voltage detection circuit, and device address generation method (2023-09-12),

4. 11680991 - Voltage measurement device, voltage detection circuit, and voltage detection method (2023-06-20),

5. 11513163 - Voltage detection circuit for voltage measurement apparatus for use in assembled battery system (2022-11-29),

6. 11313886 - Voltage detection circuit measurement apparatus for use in assembled battery system (2022-04-26),

7. 8325647 - Time-division multiplexer and signal transmission apparatus (2012-12-04),

8. 7916561 - DLL circuit, imaging device, and memory device (2011-03-29),

9. 7652690 - Front-end signal processing circuit and imaging device (2010-01-26),

10. 7348916 - Pipeline A/D converter and method of pipeline A/D conversion (2008-03-25),

Title: Naohisa Hatani: Innovator in Voltage Measurement Technology

Introduction

Naohisa Hatani is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of voltage measurement technology, holding a total of eight patents. His work focuses on enhancing the efficiency and accuracy of voltage detection circuits used in various applications.

Latest Patents

Hatani's latest patents include innovative devices such as a voltage measurement device and a voltage detection circuit. One of his notable inventions is a voltage measurement device that comprises multiple voltage detection circuits designed to measure cell voltages of several cells connected in series. Each voltage detection circuit features a device address generating circuit that creates a device address based on a first address assignment command received from a preceding circuit. Additionally, it includes an address assignment command generating circuit that produces a second address assignment command to be sent to the next voltage detection circuit. Another significant patent involves a voltage measurement device that holds communication end information, allowing for efficient communication between voltage detection circuits.

Career Highlights

Throughout his career, Naohisa Hatani has worked with esteemed companies such as Nuvoton Technology Corporation Japan and Panasonic Corporation. His experience in these organizations has allowed him to develop and refine his innovative technologies in voltage measurement.

Collaborations

Hatani has collaborated with notable colleagues, including Mitsuhiko Otani and Kouji Yamaguchi. Their combined expertise has contributed to the advancement of voltage detection technologies.

Conclusion

Naohisa Hatani's contributions to voltage measurement technology have established him as a key figure in the field. His innovative patents and collaborations reflect his commitment to advancing electrical engineering.