Yuichi Kajino

This inventor holds 22 USPTO granted patents, primarily in Vehicle Air Conditioning. Top assignees: Denso Corporation, Nippondenso Co., Ltd.. Active years: 1995-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuichi Kajino. Retrieved from https://idiyas.com/inventor/yuichi-kajino

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

USPTO Granted Patents = 22

% Patents Active = 90.9

Average Co-Inventor Count = 4.8

ph-index = 14

Forward Citations = 832(Granted Patents)

Location History:

Rancho Palos Yerdes, CA (US) (1995)
Nagoya, JP (1999 - 2005)

Company Filing History:

Nippondenso Co., Ltd.

patents

Years Active: 1995-2005

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Areas of Expertise:

Air Conditioning System

Vehicle Seat Cooling

Automatic Control

Non-Contact Sensor

Temperature Control

Deodorizing Filter

Infrared Sensor

Louver Operation

Learning Function

Suction Port

Air Conditioning Device

Control System

22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6871696 - Vehicle seat air conditioning system (2005-03-29),

2. 6793016 - Vehicle air conditioning system with seat air conditioning unit (2004-09-21),

3. 6718783 - Vehicle air conditioner with automatic air-conditioning control (2004-04-13),

4. 6705098 - Vehicle air conditioner with automatic air-conditioning control (2004-03-16),

5. 6659358 - Vehicle air conditioner having surface temperature sensor (2003-12-09),

6. 6644558 - Automatic air conditioner having learning function and control method of control system (2003-11-11),

7. 6550686 - Vehicle air conditioning system with non-contact temperature sensor (2003-04-22),

8. 6491578 - Vehicle air conditioner having air suction port for each seat (2002-12-10),

9. 6491577 - Air conditioning system for vehicle and method for controlling same (2002-12-10),

10. 6488213 - Vehicle air conditioner with control system learning manual control operation of blower voltage (2002-12-03),

11. 6478369 - Seat air conditioner having mechanism following passenger seat (2002-11-12),

12. 6397615 - Vehicle air conditioner with non-contact temperature sensor (2002-06-04),

13. 6390380 - Air-conditioning device (2002-05-21),

14. 6347987 - Vehicle air conditioner with louver operation control (2002-02-19),

15. 6220517 - Air-conditioning device (2001-04-24),

Title: Innovations by Yuichi Kajino: Pioneering Vehicle Air Conditioning Systems

Introduction

Yuichi Kajino, a talented inventor based in Nagoya, Japan, has made significant contributions to the field of vehicle air conditioning with a total of 22 patents to his name. His innovative approaches not only enhance passenger comfort in vehicles but also advance the technology behind air conditioning systems.

Latest Patents

Among his latest inventions is the "Vehicle Seat Air Conditioning System," which integrates with a main air-conditioning unit to provide air-conditioned air directly into vehicle seats. This system features an air-conditioned air duct and an air blower unit to ensure an optimal climate for seat occupants. Another notable patent is the "Vehicle Air Conditioning System with Seat Air Conditioning Unit," which includes a control unit that coordinates both space and seat air conditioning units based on occupancy and temperature needs. This innovative dual approach significantly improves the vehicle's overall air comfort management.

Career Highlights

Yuichi Kajino has honed his skills while working with notable companies like Denso Corporation and Nippondenso Co., Ltd. His experience in these leading automotive technology firms has paved the way for his impressive portfolio of patents. Kajino's inventions reflect a blend of creativity and practicality, showcasing how technology can enhance everyday life.

Collaborations

During his career, Kajino has collaborated with other accomplished professionals in the field, including Takayoshi Kawai and Yoshinori Ichishi. These collaborations have facilitated the sharing of knowledge and expertise, contributing to the innovative solutions that Kajino has brought forth.

Conclusion

Yuichi Kajino's pioneering work in vehicle air conditioning systems highlights the importance of innovation in enhancing passenger comfort. His impressive collection of patents is a testament to his dedication and creativity as an inventor. As automotive technology continues to evolve, the impact of Kajino's contributions is sure to be felt in the automotive industry for years to come.

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]