Shiga, Japan

Michiharu Eta

This inventor holds 25 USPTO granted patents and 6 published patent applications and 4 EPO patents, primarily in Glass Processing Technology. Top assignee: Nippon Electric Glass Co., Ltd.. Active years: 2004-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michiharu Eta. Retrieved from https://idiyas.com/inventor/michiharu-eta

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

USPTO Granted Patents = 25 

% Patents Active = 84.0

 

Average Co-Inventor Count = 3.7

ph-index = 6

Forward Citations = 80(Granted Patents)


Location History:

  • Otsu, JP (2004 - 2018)
  • Shiga, JP (2015 - 2020)

Company Filing History:


Years Active: 2004-2020

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Areas of Expertise:
Glass Roll
Laminates
Glass Sheet Cutting
Manufacturing Method
Touch Panel
Cleaving Method
Glass Film
Brittle Plate
Separable Protective Sheet
Glass Film Ribbon
Packaging Pallet
Cathode Ray Tube
25 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Michiharu Eta in Glass Manufacturing

Introduction: Michiharu Eta, an esteemed inventor based in Shiga, Japan, has made significant contributions to the field of glass technology. With an impressive portfolio of 25 patents, his work demonstrates a commitment to innovation and advancements in glass processing techniques.

Latest Patents: Among his notable inventions are two recent patents that showcase his ingenuity:

1. **Glass roll with a separable protective sheet** - This invention features a glass film created using a downdraw method, which is then wound into a roll that includes a separable protective sheet. This design exposes the front and back surfaces of the glass film while maintaining its integrity during winding. The protective sheet, extending beyond both sides of the glass film, can also be wound separately onto the outer surface of the glass, providing additional safeguarding during storage and transport.

2. **Glass roll and method of processing glass roll** - This patent focuses on a roll-to-roll apparatus intended to minimize glass film breakage during sequential processing. It describes a glass roll where a resin film is attached to the glass film, ensuring that a portion of the resin is placed facing the unwinding direction, thereby enhancing the durability and reliability of the glass processing method.

Career Highlights: Michiharu Eta has spent his career at Nippon Electric Glass Co., Ltd., where his groundbreaking work has contributed to the company’s reputation as a leader in glass manufacturing innovations. His technical expertise and attention to detail have led to enhancements not only in product quality but also in manufacturing efficiency.

Collaborations: Throughout his career, Eta has collaborated with talented colleagues, including Takahide Fujii and Takayuki Noda. These partnerships have resulted in the successful development of new technologies and processes that continue to push the boundaries of glass production.

Conclusion: Michiharu Eta's dedication to innovation in glass manufacturing has resulted in multiple patents that significantly improve processing techniques and material safety. His work at Nippon Electric Glass Co., Ltd., along with his collaborative efforts, underscores his impact on the industry and positions him as a leading figure in glass technology 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]
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