This inventor holds 103 USPTO granted patents and 5 EPO patents, primarily in Ferroelectric Ceramics (CPC class H01L41-318). Top assignees: Seiko Epson Corporation, Youtec Co., Ltd., Sharp Kabushiki Kaisha Corporation. Active years: 1998-2023.
Inventors with similar research interests:
Location History:
- Oomiya, JP (2000)
- Omiya, JP (1998 - 2002)
- Urawa, JP (2002)
- Nagano, JP (2007)
- Suwa, JP (2007)
- Saitama, JP (2007 - 2013)
- Matsumoto, JP (2005 - 2016)
- Nagareyama, JP (2015 - 2018)
- Chiba, JP (2014 - 2022)
- Yamaguchi, JP (2023)
Company Filing History:
69 out of 34,209 
19 out of 23 
12 out of 25,939 
Years Active: 1998-2023
Areas of Expertise:
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Title: The Innovative Mind of Takeshi Kijima: A Maestro of Film Structures
Introduction: Takeshi Kijima, a distinguished inventor based in Matsumoto, Japan, has made significant strides in the realm of patent creations, boasting an impressive portfolio of 103 patents.
Latest Patents: Among his notable innovations is the creation of a film structure that involves intricate layers of piezoelectric films containing specific composite oxides. These films exhibit unique properties, with one film having tensile stress while the other boasts compressive stress, presenting groundbreaking advancements in material science.
Career Highlights: Takeshi Kijima has lent his expertise to renowned companies such as Seiko Epson Corporation and Youtec Co., Ltd., where his inventive spirit has flourished, leading to numerous patent applications and grants. His commitment to pushing the boundaries of technological possibilities is evident in the diverse range of patents he has secured.
Collaborations: Throughout his career, Takeshi Kijima has collaborated with esteemed professionals in the field, including Eiji Natori and Yasuaki Hamada. Their combined efforts have culminated in innovative solutions that have garnered recognition in the industry.
Conclusion: In conclusion, Takeshi Kijima stands as a beacon of ingenuity, continually striving to revolutionize the world of film structures through his relentless pursuit of innovative advancements. His contributions to the realm of material science and patent innovations are truly commendable, solidifying his legacy as a visionary inventor shaping the future of technology.
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