This inventor holds 161 USPTO granted patents and 2 published patent applications, plus 8 CIPO patents and 15 EPO patents, primarily in Phosphor Technology (CPC class B41J2-175). Top assignees: Canon Kabushiki Kaisha, Hitachi, Ltd., Benriner Co., Ltd. Active years: 1977-2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Inventors with similar research interests:
Location History:
- Kodaira, JA (1977)
- Tokyo, JA (1977)
- Hitachi, JP (1981 - 1989)
- Tama, JP (1995)
- Kanagawa, JP (1999 - 2005)
- Kanagawa-ken, JP (1998 - 2008)
- Fuchu, JP (2005 - 2009)
- Saitama-ken, JP (2010)
- Kawasaki, JP (2003 - 2012)
- Tsukuba, JP (2009 - 2012)
- Kumagaya, JP (2005 - 2013)
- Hachioji, JP (2012 - 2013)
- Yokohama, JP (1996 - 2015)
- Yamaguchi, JP (2016 - 2017)
- Iwakuni, JP (2000 - 2021)
- Tokyo, JP (1986 - 2023)
Company Filing History:
98 out of 92,901 
13 out of 42,726 
11 out of 11 
Years Active: 1977-2023
Areas of Expertise:
Title: Hajime Yamamoto: An Innovator Shaping the Future through Patents
Introduction:
In the realm of innovations and patents, one name that stands out is Hajime Yamamoto. Hailing from Tokyo, Japan, Yamamoto has made significant contributions to the field with his impressive portfolio of 138 patents. With a focus on phosphor technology and light-emitting equipment, Yamamoto's work has the potential to revolutionize various industries. Let us delve deeper into his latest patents, career highlights, collaborations, and the impact he has made in shaping technological advancements.
Latest Patents:
Yamamoto's latest patents reflect his expertise in phosphor and light-emitting equipment. One notable invention is the "Phosphor and Light-Emitting Equipment Using Phosphor" patent. This groundbreaking innovation introduces a CaAlSiNfamily crystal phase, incorporating elements such as Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm, and Yb. By leveraging these elements, Yamamoto has paved the way for enhanced lighting solutions and novel applications across multiple industries.
Career Highlights:
Throughout his career, Hajime Yamamoto has worked with esteemed organizations such as Canon Kabushiki Kaisha and Hitachi Co., Ltd. These renowned companies have provided a platform for Yamamoto to develop and implement his ideas, leading to numerous technological breakthroughs. His collaboration with these industry leaders highlights his expertise and recognition within the field.
Collaborations:
Yamamoto's contributions have not been limited to individual research and development efforts. He has also collaborated with talented professionals, further strengthening his impact in the technological landscape. Two notable coworkers who have collaborated with Yamamoto are Eiichiro Shimizu and Kenji Kitabatake. These fruitful partnerships have yielded remarkable results and bolstered their collective expertise in the field of innovations and patents.
Conclusion:
Hajime Yamamoto stands as a pioneering figure in the world of innovations and patents. With remarkable accomplishments and an extensive patent portfolio of 138 inventions, he has undoubtedly made a lasting impact. Through his breakthroughs in phosphor and light-emitting equipment technology, Yamamoto has contributed to advancements that can shape the future of various industries. With his collaborations and esteemed career, his work continues to inspire and redefine the boundaries of technological possibilities.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile