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For the Inventor, By the Inventor

Nagoya, Japan

Koji Ishii

This inventor holds 6 USPTO granted patents. Top assignees: Ansei Corporation, Kabushikikaisha Ansei. Active years: 2006-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Ishii. Retrieved from https://idiyas.com/inventor/koji-ishii-aeygm66h

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

Calculating rank
USPTO Granted Patents = 6

% Patents Active = 66.7

Average Co-Inventor Count = 2.7

ph-index = 3

Forward Citations = 25(Granted Patents)


Company Filing History:

goldMedal3 out of 20 
 
Ansei Corporation
 patents
silverMedal3 out of 4 
 
Kabushikikaisha Ansei
 patents

Years Active: 2006-2015

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6 patents (USPTO):Explore Patents
1. 9090179 - Vehicle seat reclining device (2015-07-28),
2. 8439446 - Vehicle seat reclining device (2013-05-14),
3. 8251430 - Vehicle seat reclining device (2012-08-28),
4. 7263804 - Vehicle door window unit for raising and lowering a window having a cable tensioner for maintaining tension in support cables (2007-09-04),
5. 7234274 - Vehicle door (2007-06-26),
6. 7104009 - Vehicle window carrier plate connected to wires extending through flared openings (2006-09-12),

Title: Koji Ishii: Innovator in Vehicle Seat Technology

Introduction

Koji Ishii is a prominent inventor based in Nagoya, Japan, known for his contributions to vehicle seat technology. With a total of six patents to his name, Ishii has made significant advancements in the design and functionality of vehicle seating systems. His innovative approach has led to the development of mechanisms that enhance user comfort and safety.

Latest Patents

Ishii's latest patents include a vehicle seat reclining device that features a sophisticated latch mechanism. This mechanism consists of multiple latch holes formed in a rail along a central axial line, allowing for precise adjustments. The design incorporates a slider hole that aligns with the latch holes, along with a support portion and a movable component that engages with the latch holes. Additionally, the device includes shock-absorbing members that minimize rattling noise, ensuring a smoother experience for users. Another patent for a vehicle seat reclining device highlights a similar latch mechanism, emphasizing the importance of play between components to enhance functionality and reliability.

Career Highlights

Throughout his career, Koji Ishii has worked with notable companies, including Ansei Corporation. His experience in these organizations has allowed him to refine his skills and contribute to the advancement of vehicle seating technology. His work has been instrumental in creating innovative solutions that address common issues faced by vehicle manufacturers and users alike.

Collaborations

Ishii has collaborated with talented individuals in the field, including Shinichi Nishikawa and Takashi Nishio. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Koji Ishii's contributions to vehicle seat technology through his patents and collaborations demonstrate his commitment to innovation. His work continues to influence the automotive industry, enhancing the comfort and safety of 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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