Hitoshi Otomo

Title: Hitoshi Otomo: Innovator in Humidity Indicators and Percutaneous Absorption Devices

Introduction

Hitoshi Otomo is a notable inventor based in Tokyo, Japan. He has made significant contributions to the fields of humidity indicators and percutaneous absorption devices. With a total of 2 patents to his name, Otomo's work reflects a commitment to innovation and practical applications in technology.

Latest Patents

Otomo's latest patents include a coating for humidity indicators and a device for percutaneous absorption preparation. The humidity indicator he developed contains no heavy metals and features excellent visibility of color change when humidity levels increase. This innovative humidity indicator can be produced by applying an aqueous coating that includes a leuco dye, an acidic compound, a deliquescent substance, and an aqueous resin emulsion onto various substrates. The resulting product is then heated and dried to achieve the desired functionality.

The second patent focuses on a device for percutaneous absorption preparation. This device is designed with a solution storage container that allows for effective solution migration, regardless of the applied force. It comprises an electrode film with a base member and an electrode layer, along with a drug impregnation member and a dissolution liquid storage container. The design ensures that the device operates efficiently and effectively in delivering medications through the skin.

Career Highlights

Throughout his career, Hitoshi Otomo has worked with prominent companies such as Kyodo Printing Co., Ltd. and Hisamitsu Pharmaceutical Company, Inc. His experience in these organizations has contributed to his expertise in developing innovative solutions in his field.

Collaborations

Otomo has collaborated with talented individuals, including Tatsuya Ogawa and Midori Fujisaki. These partnerships have likely enhanced his work and led to further advancements in his inventions.

Conclusion

Hitoshi Otomo's contributions to the fields of humidity indicators and percutaneous absorption devices showcase his innovative spirit and dedication to improving technology. His patents reflect a blend of creativity and practicality, making a significant impact in his areas of expertise.