Akishima, Japan

Masatatsu Kanai

This inventor holds 4 USPTO granted patents. Top assignees: Tachi-S Co., Ltd., Tachikawa Spring Co., Ltd.. Active years: 1986-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masatatsu Kanai. Retrieved from https://idiyas.com/inventor/masatatsu-kanai

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 = 2.3

ph-index = 4

Forward Citations = 48(Granted Patents)


Location History:

  • Tokyo, JP (1986)
  • Akishima, JP (1986 - 1996)

Company Filing History:


Years Active: 1986-1996

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4 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Masatatsu Kanai

Introduction

Masatatsu Kanai is a notable inventor based in Akishima, Japan. He has made significant contributions to the field of vehicle safety and design, holding a total of 4 patents. His work focuses on enhancing the functionality and safety of vehicle seating systems.

Latest Patents

One of Kanai's latest inventions is an emergency locking device for vehicle seats. This device is designed to secure the seat back frame in the event of a significant load, preventing serious deformation. It features an outwardly toothed lock element and an inwardly toothed lock element that engage quickly during an emergency. This innovative design simplifies the structure and reduces the weight of the locking device.

Another significant patent is the slide rail device for vehicle seats. This device allows for the adjustment of the fore-and-aft positions of the seat. It consists of an upper rail fixed to the seat and a lower rail that is slidably fitted to the upper rail. The design ensures that the seat belt is securely attached, preventing separation between the upper and lower rails during use.

Career Highlights

Throughout his career, Masatatsu Kanai has worked with reputable companies such as Tachi-s Co., Ltd. and Tachikawa Spring Co., Ltd. His experience in these organizations has contributed to his expertise in vehicle safety innovations.

Collaborations

Kanai has collaborated with notable individuals in the industry, including Shigeru Kanai and Yoji Nishizawa. These partnerships have likely influenced his inventive processes and led to the development of his patents.

Conclusion

Masatatsu Kanai's contributions to vehicle safety through his innovative patents demonstrate his commitment to improving automotive design. His work continues to impact the industry positively, ensuring safer experiences for vehicle occupants.

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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