Location History:
- Sadamitsu-cho, JP (2006 - 2008)
- Tsurugi-cho, JP (2010 - 2013)
- Osaka, JP (2010 - 2020)
- Tokushima, JP (2003 - 2024)
Company Filing History:
22 out of 88 
2 out of 5 
1 out of 1 Years Active: 2003-2025
Title: Kenji Nakaoka: Innovator in Absorbent Products
Introduction
Kenji Nakaoka, an accomplished inventor based in Osaka, Japan, has made significant contributions to the field of absorbent products, particularly in the development of disposable diapers. With a total of 24 patented inventions to his name, he exemplifies the spirit of innovation and dedication to enhancing everyday products.
Latest Patents
Among Kenji Nakaoka's latest patents is a revolutionary disposable diaper design. This innovative diaper features an absorbent body strategically placed on the crotch part of a pants-shaped exterior member. The unique construction includes a first adhering region that connects the absorbent body to the skin-facing side of the exterior member. The design also incorporates an inner sheet and an outer sheet that are adhered together in a specific configuration. Notably, the second adhering region features various middle and central adhering regions that ensure superior performance, while non-adhering regions are carefully positioned to optimize the interaction between the absorbent body and the exterior fabric layers. Additionally, Kenji holds a patent for an absorbent article that comprises an exterior sheet made of a nonwoven fabric laminate, which is crafted through heat-embossing to achieve a durable and effective design.
Career Highlights
Throughout his career, Kenji Nakaoka has worked with notable companies such as Livedo Corporation and Toyo Eizai Co., Ltd. His extensive experience in these organizations has allowed him to refine his expertise in product development and innovation, particularly in absorbent technologies.
Collaborations
Kenji has collaborated with talented colleagues, including Yuki Takahashi and Masaru Fujioka, who have contributed to his projects and the advancement of absorbent product technologies. Their teamwork has played an essential role in the success of several innovations that have improved consumer products in the market.
Conclusion
Kenji Nakaoka stands out as a pioneering inventor in the field of absorbent products. His portfolio of 24 patents, along with significant contributions through collaboration with esteemed colleagues and companies, highlights his commitment to innovation. With his latest advancements in disposable diapers and absorbent articles, Kenji continues to influence and enhance everyday products, making life more convenient for consumers worldwide.
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.