Kawasaki, Japan

Takashi Iijima

This inventor holds 27 USPTO granted patents and 1 published patent application, plus 2 CIPO patents, primarily in Electronic Devices. Top assignees: Fujitsu Corporation, Nippon Steel Corporation, Rhythm Watch Co., Ltd.. Active years: 1997-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Iijima. Retrieved from https://idiyas.com/inventor/takashi-iijima

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

Calculating rank
USPTO Granted Patents = 27 

% Patents Active = 25.9


Average Co-Inventor Count = 1.8

ph-index = 8

Forward Citations = 139(Granted Patents)


Location History:

  • Aizuwakamatsu-shi, Fukushima JP (2005)
  • Kawasaki, JP (1997 - 2019)

Company Filing History:


Years Active: 1997-2019

Loading Chart...
Loading Chart...
Areas of Expertise:
Information Processing Apparatus
Electronic Device
Liquid Cooling Arrangement
Display Unit
Notebook Type Apparatus
Heat Sink
Shock Absorbing Apparatus
Negative Electrode Material
Time-Announcing Clock
Operating Piece Unit
Circuit Board
27 patents (USPTO):Explore Patents

Title: Takashi Iijima: A Pioneer in Information Processing Technology

Introduction

Takashi Iijima, based in Kawasaki, Japan, is a prominent inventor with a remarkable portfolio of 27 patents. His contributions have significantly impacted the field of information processing technology, showcasing his innovative spirit and technical expertise.

Latest Patents

Iijima's recent patents demonstrate his focus on enhancing electronic devices and information processing systems. One notable patent is for an information processing apparatus that includes a power supply cable coupled to a circuit board and a coupling cable connected to a display. This design aims to optimize the function and efficiency of notebook-type personal computers. Another key patent involves a housing for electronic devices, which features a resin-molded structure that provides a watertight seal, enhancing durability and reliability. This innovation is crucial for protecting sensitive electronic components from environmental factors.

Career Highlights

Throughout his career, Takashi Iijima has made significant contributions while working at reputable companies, including Fujitsu Corporation and Nippon Steel Corporation. His experiences at these esteemed organizations have allowed him to hone his skills in research and development, further cementing his status as a leader in innovation.

Collaborations

Iijima has collaborated with notable colleagues, including Ikki Tatsukami and Wataru Tanaka, who have worked alongside him to bring his inventive concepts to fruition. These partnerships have proven essential in navigating the challenges of technological advancements and pushing the boundaries of what is possible in electronic design.

Conclusion

Takashi Iijima's impressive array of patents and his dedication to innovation in information processing technology not only highlight his personal achievements but also contribute to the growth of the industry. As technology continues to evolve, Iijima's work remains a vital part of the dialogue surrounding advancements in electronic devices. His legacy as an inventor is marked by creativity, collaboration, and a commitment to excellence.

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]
Loading…