Fukushima, Japan

Yoshirou Koutaka

This inventor holds 5 USPTO granted patents. Top assignee: Alps Electric Co., Ltd.. Active years: 1991-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshirou Koutaka. Retrieved from https://idiyas.com/inventor/yoshirou-koutaka

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


% Patents Active = 80.0

Average Co-Inventor Count = 1.5

ph-index = 4

Forward Citations = 31(Granted Patents)


Location History:

  • Iwaki, JP (1991)
  • Fukushima-ken, JP (1997 - 2003)

Company Filing History:


Years Active: 1991-2003

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5 patents (USPTO):Explore Patents

Title: Yoshirou Koutaka: Innovator in Keyboard Technology

Introduction

Yoshirou Koutaka, an accomplished inventor hailing from Fukushima-ken, Japan, is recognized for his significant contributions to the realm of keyboard technology. With a total of five patents to his name, Koutaka is dedicated to enhancing user experience and functionality in keyboard design.

Latest Patents

Among his notable innovations, Koutaka's most recent patents include a "Keyboard Input Unit Having Foldable Cover" and a "Keyboard Device Having Plurality of Keyswitches." The first patent presents a unique design where the cover of a keyboard is divided into segments that are foldably connected. This innovative approach includes a connecting section with a cylindrical part and a connecting pin, allowing for improved accessibility and portability.

The second patent offers an advanced keyboard device featuring keyswitches with movable keytops. The design allows the keytop's angle to vary based on user interaction, which enhances the typing experience by aligning the keytop movement with the natural motion of a user's fingers. This advancement addresses the shortcomings of traditional keyboard designs, promoting smoother operations.

Career Highlights

Koutaka is currently associated with Alps Electric Co., Ltd., a company renowned for its cutting-edge electronic components and devices. His role within the company has allowed him to pursue his passion for innovation, leading to several patented technologies that are paving the way for future advancements in keyboard designs.

Collaborations

Throughout his career, Koutaka has worked alongside distinguished colleagues, including Masaaki Kageyama and Hideki Ito. Their collaborative efforts have further propelled innovations within the company, fostering an environment of creativity and advancement in technology.

Conclusion

Yoshirou Koutaka’s contributions to keyboard technology exemplify his commitment to innovation and user-centric design. His patented inventions not only enhance the functionality of keyboards but also significantly improve the overall user experience. As technology continues to evolve, Koutaka's work remains a testament to the impact of thoughtful engineering and design in everyday devices.

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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