Location History:
- Ibaraki-ken, JP (1997)
- Tukuba, JP (1999 - 2002)
- Ibaraki, JP (1994 - 2007)
- Tsukuba, JP (1996 - 2015)
- Niigata, JP (2015 - 2017)
Company Filing History:
12 out of 2,245 
1 out of 73 
1 out of 1 Years Active: 1994-2017
Title: Hitoshi Sakamoto: Innovator in Pyrroloquinoline Quinone Technologies
Introduction
Hitoshi Sakamoto is a notable inventor based in Niigata, Japan, renowned for his contributions to the field of pyrroloquinoline quinone (PQQ) technologies. With a robust portfolio of 13 patents, Sakamoto's work focuses on enhancing the properties and manufacturing processes of PQQ-related compounds, showcasing his innovative spirit and commitment to advancing scientific research.
Latest Patents
Sakamoto's recent patents highlight his dedication to improving the functionalities of pyrroloquinoline quinone. One of his latest inventions involves a compound designed to enrich the red color of PQQ while maintaining its original functions. This invention includes a method for efficiently manufacturing the compound represented by the formulas (A) and (B), where R is selected from various alkyl and hydroxyalkyl groups.
Another significant patent involves the development of crystals of pyrroloquinoline quinone disodium and trisodium salts. These crystals demonstrate distinct peaks in powder X-ray diffractometry, indicating their unique structural properties, which could have substantial implications for various applications in research and industry.
Career Highlights
Throughout his career, Sakamoto has worked with esteemed organizations such as Mitsubishi Gas Chemical Company, Inc. and Akebono Research and Development Centre Ltd. His roles in these companies have allowed him to collaborate with leading experts and further his research in PQQ technologies.
Collaborations
Sakamoto's innovative journey has been enriched by collaborations with notable colleagues, including Takashi Kojima and Kazuto Ikemoto. These partnerships have fostered a collaborative environment that promotes the exchange of ideas and advancements in the field of chemical research.
Conclusion
Hitoshi Sakamoto stands out as a significant inventor in the realm of pyrroloquinoline quinone technologies. His 13 patents reflect his deep understanding of chemical compounds and their applications, while his collaborations underscore the importance of teamwork in driving innovation. Through his work, Sakamoto continues to contribute to scientific advancements that hold great promise for various industries.
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.