Tokyo, Japan

Chijyo Tachibana

This inventor holds 1 USPTO granted patent. Top assignee: Janome Sewing Machine Company Limited. Active years: 1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chijyo Tachibana. Retrieved from https://idiyas.com/inventor/chijyo-tachibana

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


% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1986

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1 patent (USPTO):Explore Patents

Title: Chijyo Tachibana: Innovator in Sewing Technology

Introduction

Chijyo Tachibana is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of sewing technology, particularly with his innovative designs that enhance the functionality of sewing machines. His work has been recognized for its practicality and effectiveness in improving user experience.

Latest Patents

Chijyo Tachibana holds a patent for a "Needle position indicating device for a sewing machine." This invention allows for an electrical indication of whether the needle is positioned in a range suitable for thread passing when the sewing machine is stopped. The device includes a neon lamp and a light interrupting member, which illuminates indicators on the machine's front surface, ensuring that users are informed about the thread passing status without intermittent indications during stitching operations. He has 1 patent to his name.

Career Highlights

Tachibana is associated with Janome Sewing Machine Company Limited, a leading manufacturer in the sewing machine industry. His work at Janome has allowed him to develop and refine technologies that cater to both amateur and professional sewers. His contributions have played a vital role in enhancing the functionality and reliability of sewing machines.

Collaborations

Chijyo Tachibana has worked alongside talented colleagues such as Hachiro Makabe and Akio Koide. Their collaborative efforts have fostered an environment of innovation and creativity within the company, leading to advancements in sewing technology.

Conclusion

Chijyo Tachibana's contributions to sewing technology exemplify the impact of innovative thinking in practical applications. His patent for the needle position indicating device showcases his commitment to improving user experience in sewing. His work continues to influence the industry positively.

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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