Yokohama, Japan

Tsuneo Hagiwara

This inventor holds 15 USPTO granted patents and 4 EPO patents. Top assignees: Teijin Seiki Co., Ltd., Cmet Inc., San-Apro Limited. Active years: 1998-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuneo Hagiwara. Retrieved from https://idiyas.com/inventor/tsuneo-hagiwara

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 = 2.9

ph-index = 6

Forward Citations = 179(Granted Patents)


Location History:

  • Kawasaki, JP (2000 - 2002)
  • Kanagawa, JP (1998 - 2012)
  • Yokohama, JP (2012 - 2013)

Company Filing History:


Years Active: 1998-2013

Loading Chart...
Loading Chart...
15 patents (USPTO):Explore Patents

Title: Tsuneo Hagiwara: Innovator in Stereolithography

Introduction

Tsuneo Hagiwara is a prominent inventor based in Yokohama, Japan, known for his significant contributions to the field of stereolithography. With a total of 15 patents to his name, Hagiwara has made remarkable advancements in the technology of three-dimensional object creation.

Latest Patents

Hagiwara's latest patents include a process for making a three-dimensional object, which features an optical three-dimensional shaped item that excels in the smoothness of the molding end face. This innovation involves a three-dimensional shaped item composed of multiple cured resin layers, formed by irradiating a molding face with actinic energy rays. The process reduces the degree of unevenness in the molding end face by segregating components from the resin composition. Another notable patent is for an actinic radiation-curable stereolithographic resin composition that boasts improved stability. This resin composition is designed to maintain high light-curing sensitivity and dimensional accuracy, while also ensuring superior mechanical properties and productivity during the fabrication process.

Career Highlights

Throughout his career, Hagiwara has worked with notable companies such as Teijin Seiki Co., Ltd. and Cmet Inc. His work has significantly impacted the development of materials and processes used in modern stereolithography.

Collaborations

Hagiwara has collaborated with esteemed colleagues, including Yorikazu Tamura and Takashi Ito, contributing to the advancement of innovative technologies in the field.

Conclusion

Tsuneo Hagiwara's contributions to stereolithography and his innovative patents have established him as a key figure in the field of 3D printing technology. His work continues to influence the industry and inspire future advancements.

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…