Kariya, Japan

Yukihiko Tanizawa

This inventor holds 26 USPTO granted patents and 3 EPO patents, primarily in Sensor Technology. Top assignees: Denso Corporation, Nippondenso Co., Ltd., Jeco Co., Ltd.. Active years: 1994-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yukihiko Tanizawa. Retrieved from https://idiyas.com/inventor/yukihiko-tanizawa

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


% Patents Active = 65.4


Average Co-Inventor Count = 1.3

ph-index = 8

Forward Citations = 273(Granted Patents)


Location History:

  • Chiryu, JP (1994 - 1999)
  • Kariya, JP (1999 - 2017)

Company Filing History:


Years Active: 1994-2017

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Areas of Expertise:
Analog/Digital Conversion
Sensor Signal Processing
Pulse Width Modulation
Differential Amplification
Current Measuring Device
Physical Quantity Detection
Pressure Detecting Apparatus
Temperature Compensation
Error Detection
Electrochemical Etching
Semiconductor Pressure Sensor
Non-Linearity Correction
26 patents (USPTO):Explore Patents

Title: The Innovative Mind of Yukihiko Tanizawa

Introduction: Yukihiko Tanizawa, based in Kariya, Japan, is a prolific inventor with an impressive portfolio of 26 patents. His work primarily focuses on advancements in analog and digital conversion technologies, showcasing his expertise in the field of electronics.

Latest Patents: Tanizawa's recent innovations include significant developments in analog/digital conversion circuits. One of his notable patents outlines an A/D conversion circuit featuring first and second pulse circulation circuits to delay input signals and circulate pulse signals. It incorporates a conversion control circuit that processes the difference in circulation time numbers as A/D conversion data. Another recent patent elaborates on a sensor signal processing apparatus, where a control unit executes temperature measurement and calculation processes in parallel with signal conversion. This design improves the efficiency of A/D conversion of sensor signals by adjusting offset and gain based on temperature characteristics.

Career Highlights: Throughout his career, Tanizawa has made substantial contributions to the industry while working for renowned companies, including Denso Corporation and Nippondenso Co., Ltd. His inventive spirit and commitment to advancing technology have established him as a key figure in electronic innovations.

Collaborations: Tanizawa has collaborated with various talented individuals in the field, including esteemed coworkers Yasutoshi Suzuki and Tsuyoshi Fukada. These collaborations have led to enhanced development and innovation in the projects they have undertaken together.

Conclusion: Yukihiko Tanizawa's enduring impact on the realm of electronics through his inventions and patents is noteworthy. His latest developments in analog/digital conversion circuits and sensor technology demonstrate his commitment to innovation and excellence in engineering. As technology continues to evolve, Tanizawa's contributions will likely serve as foundational elements for future advancements.

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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