Location History:
- Kamakura, JP (1985 - 1992)
- Kanagawa, JP (1993 - 1995)
- Kanagawa-ken, JP (1996)
- Yokohama, JP (1981 - 1997)
Company Filing History:
36 out of 1,379 
2 out of 72 
1 out of 622 Years Active: 1981-1997
Title: Kiyoharu Hasegawa: Pioneering Innovations in Heat-sensitive Recording Materials and Color-Developing Agents
Introduction: Kiyoharu Hasegawa, an esteemed inventor hailing from Yokohama, JP, is widely recognized for his relentless pursuit of innovation and unwavering commitment to pushing the boundaries of technology. With an impressive portfolio of 36 patents, Hasegawa's impact on the industry is poised to resonate for generations to come.
Latest Patents: Among his latest patents, Kiyoharu Hasegawa has introduced groundbreaking inventions such as a Carboxylate and heat-sensitive recording material. This heat-sensitive recording material boasts exceptional color image stability and yields optically sharp, character-readable images. Additionally, his Color-developing agents and color-developing sheets have revolutionized the field by offering superior color-developing capacities and enhanced waterproofness.
Career Highlights: With a distinguished career marked by innovation and excellence, Kiyoharu Hasegawa has made significant contributions while working at Mitsui Toatsu Chemicals, Incorporated and Yamamoto Chemicals, Inc. His innovative approaches and groundbreaking inventions have set new standards in the industry, solidifying his reputation as a visionary inventor.
Collaborations: Throughout his illustrious career, Kiyoharu Hasegawa has collaborated with esteemed colleagues such as Akihiro Yamaguchi and Masakatsu Nakatsuka. These partnerships have not only fostered creativity and innovation but have also resulted in the development of pioneering technologies that have reshaped the industry.
Conclusion: In conclusion, Kiyoharu Hasegawa stands as a true pioneer in the world of inventions, with his groundbreaking innovations and unwavering dedication to technological advancement leaving an indelible mark on the industry. His visionary approach and commitment to excellence underscore his status as a trailblazer whose contributions will continue to inspire future generations of inventors.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.