Ibaraki, Japan

Kohji Kamejima

This inventor holds 21 USPTO granted patents, primarily in Environmental Control Systems. Top assignee: Hitachi, Ltd.. Active years: 1977-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kohji Kamejima. Retrieved from https://idiyas.com/inventor/kohji-kamejima

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 = 4.3

ph-index = 10

Forward Citations = 712(Granted Patents)


Location History:

  • Kokubunji, JA (1977)
  • Shimoinayoshi, JP (1981 - 1983)
  • Chiyoda, JP (1989)
  • Ibaraki, JP (1984 - 1996)
  • Ibaraki-ken, JP (1997)
  • Chiyoda-machi, JP (1999)

Company Filing History:


Years Active: 1977-1999

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Areas of Expertise:
Vehicle Driving Support
Remote Control Apparatus
Recycling Resources
Image Processing
Tactile Sensing
Solar Heat Utilization
Refrigerating Machine
Air Conditioner Control
Guidance System
Data Transfer
Navigation Apparatus
Force Sensing
21 patents (USPTO):Explore Patents

Title: Innovations by Kohji Kamejima: Pioneering Vehicle Support Systems

Introduction

Kohji Kamejima, based in Ibaraki, Japan, is a prolific inventor with 21 patents to his name. His contributions to the field of technology, particularly in vehicle support systems and computer-aided work systems, have marked significant advancements in innovation.

Latest Patents

Among his latest inventions is a vehicle driving support system that is responsive to environmental conditions. This sophisticated system incorporates an environment detecting means to detect surrounding objects, generating vital information that influences the vehicle's running mode. Key functions include monitoring inter-vehicle distances and providing timely alerts to the driver based on traffic conditions. Additionally, Kamejima developed a computer-aided work support system designed to enhance measurement accuracy through real-time image synchronization and orientation tracking, allowing for superior visibility and control in various applications.

Career Highlights

Kamejima's career is primarily rooted at Hitachi, Ltd., where he has utilized his expertise to lead projects that bridge technology and user interaction. His inventions exemplify the merging of practical utility with innovative design, tapping into the needs of modern transportation and workspace efficiency.

Collaborations

Throughout his career, Kamejima has collaborated with notable colleagues, including Yoshiyuki Nakano and Taro Iwamoto. Together, they have contributed to advancing technology in their respective fields, driving innovation through teamwork and shared expertise.

Conclusion

Kohji Kamejima stands out as a leading inventor whose work continues to influence the transportation sector and workspace technology. His innovative spirit and dedication to improving user experiences set a benchmark for future inventions in the industry.

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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