Company Filing History:
10 out of 387 
1 out of 57 
1 out of 2,899 
Years Active: 1990-2020
Title: Innovations by Yoshio Hirai
Introduction
Yoshio Hirai is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of absorbent articles, holding a total of 13 patents. His work focuses on enhancing the functionality and comfort of absorbent products.
Latest Patents
Hirai's latest patents include an "Absorbent article with liquid impermeable surface sheet portion." This invention features a leak preventer sheet form and an absorber capable of absorbing bodily fluid. The design includes a surface sheet that covers part of the absorber's upper surface, which contains a liquid impermeable area. Additionally, the absorbent article incorporates right and left floating leg gathers that connect to the head part, ensuring effective fluid management. Another significant patent is the "Absorbent article and production method thereof," which describes an absorber article with a body-contact part that includes a canal member designed for optimal fit and comfort. This invention also features a leakage prevention body and an absorber positioned above it, facilitating the transport of bodily fluids.
Career Highlights
Throughout his career, Yoshio Hirai has worked with prominent companies such as Daio Paper Corporation and New Oji Paper Co., Ltd. His experience in these organizations has allowed him to develop innovative solutions in the absorbent product industry.
Collaborations
Hirai has collaborated with notable coworkers, including Migaku Suzuki and Miyuki Saisaka. Their combined expertise has contributed to the advancement of absorbent technology.
Conclusion
Yoshio Hirai's contributions to the field of absorbent articles demonstrate his commitment to innovation and improvement. His patents reflect a deep understanding of user needs and product functionality.