Kakamigahara, Japan

Toshikazu Sana

This inventor holds 22 USPTO granted patents and 6 published patent applications and 15 EPO patents, primarily in Composite Material Manufacturing. Top assignees: Kawasaki Jukogyo Kabushiki Kaisha, Kurashiki Kako Co., Ltd., Tsubakimoto Kogyo Co. Ltd.. Active years: 1987-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshikazu Sana. Retrieved from https://idiyas.com/inventor/toshikazu-sana

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

USPTO Granted Patents = 22 

% Patents Active = 95.5

 

Average Co-Inventor Count = 1.8

ph-index = 6

Forward Citations = 151(Granted Patents)


Location History:

  • Konan, JP (1987)
  • Kakamigahara, JP (1995 - 2022)
  • Kobe, JP (2024)

Company Filing History:


Years Active: 1987-2025

Loading Chart...
Loading Chart...
Areas of Expertise:
Composite Material
Manufacturing Jig
Mold
Structural Body
Prepreg Laminating
Disassembling Method
Assembling Method
Molding Method
Thickened Wall
Shaping Apparatus
22 patents (USPTO):Explore Patents

Title: **Toshikazu Sana: Innovating Composite Material Manufacturing**

Introduction

Toshikazu Sana, an esteemed inventor based in Kakamigahara, Japan, holds an impressive 20 patents. His innovative contributions primarily focus on composite materials and structural body manufacturing techniques, showcasing his expertise in material science and engineering.

Latest Patents

Among his latest patents, one notable invention is the "Core and Method of Forming Structural Body". This patent describes a core that is inserted into the space between a skin made of fiber-reinforced resin and a stringer during the integrative molding process. The design includes three dies that interact to create a robust and cohesive structure.

Another significant patent is the "Composite Material Structure Manufacturing Jig and Method of Manufacturing the Same". This invention pertains to a jig used for adhering prepreg materials to frame structures. The jig features a tubular body made of elastic material and includes a gas barrier layer, enhancing the manufacturing process for composite materials.

Career Highlights

Toshikazu Sana's career includes vital experiences with prominent companies, such as Kawasaki Heavy Industries and Kurashiki Kako Co., Ltd. His work with these organizations has significantly contributed to advancements in composite material applications.

Collaborations

Throughout his career, Toshikazu has collaborated with talented professionals, including Tomoya Takahashi and Naoki Tamura. These partnerships have fostered a dynamic environment for innovation and creativity in their field.

Conclusion

Toshikazu Sana's contributions to the field of composite material manufacturing not only demonstrate his inventive spirit but also highlight the importance of collaboration in driving technological advancements. His patents pave the way for future innovations, solidifying his legacy as a leading inventor in this sector.

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…