This inventor holds 83 USPTO granted patents and 7 published patent applications, plus 5 CIPO patents and 9 EPO patents, primarily in Solder Materials (CPC class 360 191). Top assignees: Sony Corporation, Senju Metal Industry Co., Ltd., Mitsubishi Rayon Company, Limited. Active years: 1985-2025.
Inventors with similar research interests:
Location History:
- Sagamihara, JP (1985)
- Tokyo-To, JP (2006)
- Souka, JP (2006 - 2008)
- Mooka, JP (2010)
- Setagaya-ku, JP (2009 - 2012)
- Nirasaki, JP (2012 - 2013)
- Moka, JP (2014)
- Miyagi, JP (2013 - 2016)
- Yokohama, JP (1996 - 2020)
- Shanghai, CN (2020)
- Kanagawa, JP (1985 - 2023)
- Tokyo, JP (1987 - 2024)
Company Filing History:
29 out of 58,144 
12 out of 338 
7 out of 1,357 
Years Active: 1985-2025
Areas of Expertise:
Title: Hiroshi Okada: A Trailblazer in Innovative Patents
Introduction
Hiroshi Okada, an esteemed inventor based in Tokyo, Japan, has made significant contributions to the world of technology with an impressive portfolio of 81 patents. His work focuses on advancements in thermal management solutions and electronic components, showcasing his commitment to innovation.
Latest Patents
Among Hiroshi Okada's latest inventions is the vapor chamber with a multilayer wick. This vapor chamber consists of a container with a hollow cavity formed by two plate-shaped members layered together. It encloses a working fluid and features a wick structure that includes a first wick part and a second wick part, each designed with specific dimensions to optimize performance.
Another notable patent is for a core material that incorporates a solder layer made from a (Sn—Bi)-based solder alloy. This core material includes a core surrounded by a solder layer and a Sn layer, with precise concentration ratios of Bi for enhanced functionality. These innovations reflect Okada's expertise in enhancing electronic component efficiency.
Career Highlights
Hiroshi Okada has had a remarkable career, including positions at renowned companies such as Sony Corporation and Senju Metal Industry Co., Ltd. His time at these organizations has not only expanded his skill set but also allowed him to contribute to significant technological breakthroughs.
Collaborations
Throughout his career, Okada has collaborated with talented individuals, including notable coworkers Takao Takahashi and Yoichiro Sako. Their combined expertise and creativity have led to pioneering advancements in the field, further highlighting Okada's influence in technology.
Conclusion
Hiroshi Okada stands out as a leading innovator with a wealth of patents that demonstrate his remarkable engineering capabilities. His contributions continue to pave the way for advancements in thermal management and electronic components, solidifying his reputation in the realm of innovation.