Location History:
- Kyoto, JP (2010 - 2011)
- Shiga, JP (2007 - 2015)
- Aichi, JP (1990 - 2022)
Company Filing History:
10 out of 13,262 
9 out of 16,453 
2 out of 136 
Years Active: 1990-2022
Title: **Hiroshi Kojima: Pioneer in Electrolytic Capacitors**
Introduction
Hiroshi Kojima is a prominent inventor based in Aichi, Japan, recognized for his significant contributions to the field of electronics. With a remarkable portfolio of 25 patents, Kojima's innovations mainly focus on the design and manufacturing processes of electrolytic capacitors, enhancing their performance and reliability.
Latest Patents
Among his latest innovations is a groundbreaking electrolytic capacitor and its manufacturing method. This electrolytic capacitor features an anode body with a dielectric layer and a solid electrolyte layer, composed of a conductive polymer and a unique first compound. The first compound is characterized by a naphthalene skeleton that includes at least one COOM1 group and a sulfonate group, with the latter bonded to the naphthalene skeleton. His patent also outlines a novel method for manufacturing this capacitor, which involves preparing an anode body and sequentially forming the solid electrolyte layer through careful application of treatment liquids and layers of conductive polymers.
Career Highlights
Kojima has played an instrumental role at Panasonic Intellectual Property Management Co., Ltd. and Panasonic Corporation. His work primarily revolves around advancing the technology of electrolytic capacitors, driving innovation within the electronics sector. His patents reflect a deep understanding of chemical properties and their application in practical electronics.
Collaborations
Throughout his career, Hiroshi Kojima has collaborated with notable colleagues, including Youichirou Uka and Makoto Mizuki. These collaborations have enabled the pooling of expertise, further enhancing the quality and applicability of their innovations.
Conclusion
Hiroshi Kojima stands as a leading figure in the realm of electrolytic capacitors, with a strong legacy of innovation marked by his extensive patent portfolio. His contributions are pivotal not only to the success of his employers but also to the broader electronics industry. As technology continues to evolve, inventors like Kojima will undoubtedly pave the way for future advancements in electronic components.
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.