Location History:
- Musashimurayama, JP (2001)
- Tokyo, JP (2005)
Company Filing History:
Years Active: 2001-2005
Title: Kenji Hanai: Innovator in Decorative and Titanium Technology
Introduction
Kenji Hanai, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of decorative items and titanium surface treatment technologies. With a total of two patents to his name, Hanai's innovative work primarily involves the development of advanced materials for consumer products, particularly in collaboration with a renowned watch manufacturer.
Latest Patents
Hanai's most recent patents showcase his expertise in creating high-performance decorative items and enhancing the durability of titanium alloys. His first patent, titled "Decorative item and process for producing the same," outlines a method for producing decorative components, such as external parts of timepieces and wristwatch bands. The innovation uses a stainless steel base material that features a carburized hardened layer, allowing for the creation of a hard coating with superior surface hardness.
His second patent involves a "Titanium or titanium alloy member and surface treatment method therefor." This invention details a sophisticated process where titanium or titanium alloy components are treated in a vacuum vessel. The method includes heating, hardening with a nitrogen and oxygen mixture, and cooling to form a resilient hard surface layer, ensuring enhanced durability.
Career Highlights
Currently employed at Citizen Watch Company, Ltd., Kenji Hanai has contributed significantly to the company’s mission of delivering innovative timepieces. His technical knowledge and inventive spirit have enabled him to develop processes that elevate product quality. Under the umbrella of Citizen Watch, Hanai has focused on integrating aesthetic design with robust performance.
Collaborations
Throughout his career, Hanai has had the privilege of collaborating with notable colleagues such as Yoshitsugu Shibuya and Masahiro Sato. These professional associations have fostered a creative environment that promotes the exchange of ideas and solutions, enhancing the overall innovation process within the company.
Conclusion
Kenji Hanai represents a forward-thinking inventor dedicated to the advancement of decorative technologies and material treatments. With his cutting-edge patents and collaborations at Citizen Watch Company, Ltd., he continues to push the boundaries of innovation in the field of timepieces, significantly impacting both design and functionality. His work not only contributes to the evolution of consumer products but also sets a precedent for future innovations in material science.