This inventor holds 8 USPTO granted patents. Top assignees: Citizen Watch Company, Ltd., Citizen Electronics Co., Ltd., Kabushiki Kaisha Kobe Seiko Sho. Active years: 1994-2005.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tanashi, JP (1994 - 2004)
- Sayama, JP (2005)
Company Filing History:
7 out of 2,004 
1 out of 608 
1 out of 1,101 Years Active: 1994-2005
Title: Norio Hashimoto: Innovator in Timepiece Design
Introduction
Norio Hashimoto is a distinguished inventor based in Tanashi, Japan. He has made significant contributions to the field of timepiece design, holding a total of 8 patents. His innovative work has led to advancements in both the functionality and aesthetics of wristwatches.
Latest Patents
Among his latest patents is a timepiece external part and method of manufacturing the part, specifically a wristwatch case. This invention involves a wristwatch case body made of titanium or stainless steel, featuring a crown pipe that is securely fixed to the case body. The design includes a stem hole corresponding to the crown pipe, with a small diameter part formed in both the crown pipe and the stem hole. The method of manufacturing ensures a solid phase diffusion joining part and a brazed connection part, resulting in a watch external part that boasts excellent corrosion resistance, waterproof capabilities, and a wide range of design variations. Another notable patent is for a buckle for a personal adornment band, which includes a supporting member, a push button, and a lock member. This design enhances the usability and functionality of personal adornment bands.
Career Highlights
Norio Hashimoto has had a successful career, working with prominent companies such as Citizen Watch Company, Ltd. and Citizen Electronics Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to the development of innovative timepiece technologies.
Collaborations
Throughout his career, Hashimoto has collaborated with talented individuals, including Hideo Taguchi and Ryo Fujita. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions in the watch industry.
Conclusion
Norio Hashimoto's contributions to the field of timepiece design are noteworthy and impactful. His innovative patents and collaborations have significantly advanced the industry, showcasing his expertise and dedication to excellence.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile