This inventor holds 4 USPTO granted patents, plus 2 CIPO patents and 2 EPO patents. Top assignee: Kabushiki Kaisha Toshiba. Active years: 2002-2016.
Location History:
- Saitama-ken, JP (2002)
- Fukaya, JP (2007)
- Yokohama, JP (2016)
Company Filing History:
Years Active: 2002-2016
Title: The Innovations of Tadashi Oguma
Introduction
Tadashi Oguma is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced bearing devices and hydraulic machines. With a total of 4 patents to his name, Oguma's work showcases his expertise and innovative spirit.
Latest Patents
Oguma's latest patents include a bearing device and a hydraulic machine. The bearing device is designed for use in hydraulic machines that feature a vertical rotary shaft. It incorporates a water tank for lubrication and a bearing pad that supports a skirt member on the rotary shaft. This innovative design includes a first supporting mechanism that allows the bearing pad to be supported from the radial direction and a second mechanism that supports it axially from the bottom. Notably, the supporting surfaces in both mechanisms are formed in a convex shape, enhancing the device's functionality.
Another significant patent is the underwater sliding member, which is specifically designed for use underwater. This member consists of a base material made from a first metal, an intermediate layer with a porous structure made from a second metal, and a corrosion-inhibiting layer that fills the porous structure. Additionally, a sliding layer made of resin material is formed on top of the corrosion-inhibiting layer, showcasing Oguma's innovative approach to materials and design.
Career Highlights
Throughout his career, Tadashi Oguma has worked with prominent companies such as Toshiba Corporation and Toshiba Plant Systems & Services Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various engineering projects.
Collaborations
Oguma has collaborated with talented individuals in his field, including Yasumi Kizaki and Than Trong Long. These partnerships have likely enriched his work and led to further innovations.
Conclusion
Tadashi Oguma's contributions to engineering through his patents and collaborations highlight his role as an influential inventor. His innovative designs in bearing devices and hydraulic machines continue to impact the industry positively.