Osaka, Japan

Takao Hisazumi

This inventor holds 18 USPTO granted patents and 3 EPO patents, primarily in Material Recovery Technology. Top assignees: Panasonic Corporation, Matsushita Electric Industrial Co., Ltd., Matsushita Eco Technology Center Co., Ltd.. Active years: 2000-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takao Hisazumi. Retrieved from https://idiyas.com/inventor/takao-hisazumi

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


% Patents Active = 38.9


Average Co-Inventor Count = 3.5

ph-index = 5

Forward Citations = 63(Granted Patents)


Location History:

  • Ibaraki, JP (2000 - 2010)
  • Osaka, JP (2002 - 2014)

Company Filing History:


Years Active: 2000-2014

Loading Chart...
Loading Chart...
Areas of Expertise:
Glass Cutting
Film Peeling
Hazardous Substance Analysis
Plastic Identification
Metal Coating Removal
Flame-Retardant Resin
Particle Dispersed Resin
X-ray Fluorescence
18 patents (USPTO):Explore Patents

Title: Takao Hisazumi: Innovator in Glass Cutting Technology

Introduction

Takao Hisazumi is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of glass cutting and substrate disassembly, holding a total of 18 patents. His innovative designs and methods have advanced the technology used in various industries, particularly in display panels and glass processing.

Latest Patents

His latest patents include a range of advanced technologies. One notable invention is a glass cutting apparatus that features a pair of cutters installed oppositely to each other. This apparatus is designed to sandwich a glass plate, allowing for precise cutting. It includes a first pressing unit that applies pressure to one cutter and a second pressing unit that does the same for the opposite cutter. Additionally, Hisazumi has developed a film peeling device that effectively removes films from display panels, utilizing a cylindrical motor roller and toggle clamps for enhanced functionality.

Career Highlights

Throughout his career, Takao Hisazumi has worked with leading companies such as Panasonic Corporation and Matsushita Electric Industrial Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in glass processing.

Collaborations

Hisazumi has collaborated with notable colleagues, including Hiroshi Iwamoto and Yoshiyuki Tani. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Takao Hisazumi's contributions to glass cutting technology and substrate disassembly have made a lasting impact on the industry. His innovative patents and collaborations highlight his role as a key figure in advancing these technologies.

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…