Gamagori, Japan

Takamichi Nakase

This inventor holds 32 USPTO granted patents, primarily in Internal Combustion Engine Systems. Top assignees: Nippon Soken, Inc., Toyota Jidosha Kogyo Kabushiki Kaisha, Nippondenso Co., Ltd.. Active years: 1977-1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takamichi Nakase. Retrieved from https://idiyas.com/inventor/takamichi-nakase

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 12

Forward Citations = 371(Granted Patents)


Location History:

  • Gamagori, JA (1977 - 1978)
  • Gamagori, JP (1978 - 1986)

Company Filing History:


Years Active: 1977-1986

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Areas of Expertise:
Ignition Timing
Air Flow Control
Exhaust Gas Purification
Air-Fuel Ratio
Deteriorated Condition Detection
Fuel Injection
Three-Way Catalyst
Oxygen Sensor
Overheat Prevention
Air Supply System
Air Control Device
Engine Management
32 patents (USPTO):Explore Patents

Title: Innovations by Takamichi Nakase: Pioneering Internal Combustion Systems

Introduction

Takamichi Nakase, an accomplished inventor based in Gamagori, Japan, has made significant contributions to the field of internal combustion systems. With a remarkable portfolio of 32 patents, Nakase has been at the forefront of innovation, developing systems that enhance engine performance and efficiency.

Latest Patents

Among his latest inventions, one notable patent is the "Electronic Ignition Timing Adjusting System for Internal Combustion." This system utilizes the output from a magneto-type generator as a power source to maintain a constant voltage output. It incorporates sophisticated detection mechanisms to adjust ignition timing meticulously. The system ensures operational reliability by rejecting inaccurate computed outputs under inadequate voltage conditions, thereby improving engine performance during low-speed operations.

Another significant invention by Nakase is the "Air Flow Amount Adjusting System for an Internal Combustion Engine." This innovative system regulates the air-fuel mixture by controlling the movement of a bypass valve in an additional air supply pipe. By using signals from a gas sensor in the exhaust system, it optimizes the air-fuel ratio, enhancing engine efficiency while minimizing emissions.

Career Highlights

Throughout his career, Takamichi Nakase has held positions at prominent companies such as Nippon Soken, Inc. and Toyota Motor Corporation. His work with these organizations has allowed him to develop his inventions in collaboration with some of the best minds in the automotive industry.

Collaborations

Nakase has worked alongside talented individuals, including Tadashi Hattori and Hiroaki Yamaguchi. These collaborations have facilitated the exchange of innovative ideas and reinforced the development of advanced technologies in the automotive sector.

Conclusion

Takamichi Nakase continues to be a key figure in the development of internal combustion technologies. His dedication to innovation and improvement has resulted in patents that pave the way for more efficient and reliable engine systems. As the automotive industry evolves, Nakase's contributions will undoubtedly leave a lasting impact on 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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