Kanagawa, Japan

Toshimitsu Hagiwara


Average Co-Inventor Count = 4.2

ph-index = 9

Forward Citations = 313(Granted Patents)

Forward Citations (Not Self Cited) = 303(Oct 12, 2025)


Inventors with similar research interests:


Location History:

  • Tokyo, JP (1993 - 2000)
  • Yokohama, JP (1992 - 2004)
  • Hiratsuka, JP (1995 - 2005)
  • Kanagawa, JP (1993 - 2012)

Company Filing History:


Years Active: 1992-2012

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58 patents (USPTO):Explore Patents

Title: The Innovative Mind of Toshimitsu Hagiwara

Introduction:

Toshimitsu Hagiwara, a prolific inventor hailing from Kanagawa, Japan, has made significant contributions to the fields of cosmetics, fragrances, and skincare products. With an impressive portfolio of 58 patents, his inventive spirit and commitment to excellence shine through in his groundbreaking work.

Latest Patents:

1. Clear Aqueous Ceramide Composition: Hagiwara's clear aqueous ceramide composition offers a unique blend of ingredients, including ceramides, long-chain fatty acids, and nonionic surface active agents. This formulation finds applications in cosmetics, bath agents, hair-care products, and medical external preparations for skin treatment and protection.

2. Method and Agent for Enhancing Diffusivity and Long-lasting Property of Fragrance: Hagiwara's innovation in fragrance composition involves incorporating a compound represented by a specific formula to improve diffusivity and longevity. This breakthrough has implications for cosmetics, toiletries, bath products, food, and pharmaceuticals, ensuring a superior sensory experience without compromising safety.

Career Highlights:

Throughout his career, Hagiwara has lent his expertise to esteemed companies such as Takasago International Corporation and Semiconductor Energy Laboratory Co., Ltd. His innovative solutions have propelled these organizations to the forefront of the industry, showcasing his technical prowess and creative vision.

Collaborations:

Collaborating with esteemed colleagues like Yoshimasa Matsushima and Hiroshi Sugiyama, Hagiwara has fostered a culture of innovation and excellence. Together, they have explored new frontiers in product development and enhanced the quality and effectiveness of their inventions.

Conclusion:

In conclusion, Toshimitsu Hagiwara stands as a beacon of innovation in the realm of cosmetics, fragrances, and skincare. His patents and collaborations underscore his dedication to pushing boundaries and creating products that enhance the daily lives of consumers worldwide. Hagiwara's inventive spirit continues to inspire future generations of inventors to think beyond conventions and strive for excellence in their pursuits.

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