Tokyo, Japan

Kenji Okada

This inventor holds 10 USPTO granted patents. Top assignees: Nippon Telegraph and Telephone Corporation, Rohm Co., Ltd., Nec Corporation. Active years: 1979-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Okada. Retrieved from https://idiyas.com/inventor/kenji-okada-k3hhatzf

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


% Patents Active = 90.0

Average Co-Inventor Count = 2.6

ph-index = 9

Forward Citations = 145(Granted Patents)


Location History:

  • Yokohama, JP (1997)
  • Tokyo, JP (1979 - 2005)

Company Filing History:


Years Active: 1979-2005

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10 patents (USPTO):Explore Patents

Title: Kenji Okada: Innovator in Automotive and Optical Technologies

Introduction

Kenji Okada is a prominent inventor based in Tokyo, Japan, with a remarkable portfolio of ten patents. His contributions span multiple fields, particularly in automotive technologies and optical communication systems. Okada’s inventive prowess reflects his commitment to advancing technology in practical and impactful ways.

Latest Patents

One of Okada's latest innovations is the **Vehicle Rear Gate Opening and Closing Apparatus**. This apparatus features a gas stay to bias the rear gate in an opening direction, a motor to actuate the gate's movements, and a clutch that connects or disconnects the motor from the rear gate. An encoder detects the gate's position, while an operating switch enables the user to control its opening and closing motions. Notably, the speed of the opening and closing is adjusted based on the encoder's detection signal, enhancing user experience and safety.

Another significant patent is the **Optical Communication Unit**, which includes a light-emitting element for transmitting a signal light, a condenser lens to align the light with an optical path, and a light-receiving element for capturing incoming signals. The unique design features a light-emitting surface formed by a plane tilted to a perpendicular plane of the substrate surface, optimizing the efficiency of transmission.

Career Highlights

Okada has made significant strides in his career, having worked with esteemed companies such as Rohm Co., Ltd. and Nippon Telegraph and Telephone Corporation. His roles in these organizations have undoubtedly contributed to his deep understanding of both automotive and communication technologies, further enhancing his ability to innovate.

Collaborations

Throughout his career, Okada has collaborated with notable colleagues, including Naotaro Nakata and Osamu Kudoh. Their combined expertise in their respective fields has fostered an environment of creativity and productivity, resulting in groundbreaking innovations.

Conclusion

In summary, Kenji Okada stands as a leading figure in the realm of innovation, recognized for his valuable contributions to both automotive and optical technologies. With a remarkable list of patents and a career marked by significant achievements and collaborations, Okada continues to influence the future of technology in Japan and beyond. His work exemplifies the spirit of ingenuity that drives progress in today’s rapidly evolving technological landscape.

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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