Location History:
- Kyoto, JA (1977)
- Hirakata, JP (1982)
- Yawata, JP (1983)
- Kyoto, JP (1980 - 1988)
- Tsuzuki, JP (1991)
Company Filing History:
12 out of 2,664 
1 out of 74 
1 out of 1,256 Years Active: 1977-1991
Title: The Innovative Mind of Hisashi Hiraishi
Introduction: Hisashi Hiraishi, an accomplished inventor based in Kyoto, Japan, has made significant contributions to the field of engineering with his innovative patents. With a remarkable portfolio of 12 patents, he has pushed the boundaries of technology through his inventive designs and creative solutions.
Latest Patents: Among his latest inventions are notable patents that stand out due to their unique applications. One of these is a *Roller for a Lithographic Ink Supplying System*, which features a surface layer made of a finely mixed ultra-hard material, specifically tungsten carbide-cobalt, combined with a lipophilic material, such as aluminum bronze casting. This inventive roller showcases a beneficial ratio of 25-40% by weight of aluminum bronze casting to the ultra-hard material, reflecting Hiraishi's rigorous attention to material performance.
Another significant patent is the *Skid Beam for Heating Furnaces of Walking Beam Type*, designed for use in furnaces operating at temperatures exceeding 1000°C. This invention features a hollow skid pipe made of a heat-resistant alloy, equipped with skid buttons arranged at specific intervals. The skid buttons, made of a composite of heat-resistant alloy and ceramic particles, ensure durability and efficiency. The innovative design also addresses thermal regulation, allowing for a maximum temperature difference of 40°C between the skid button and the internal furnace environment.
Career Highlights: Hisashi Hiraishi has gained extensive experience working in notable companies such as Kubota Corporation and Chugai Ro Co., Ltd. His role in these organizations has allowed him to refine his skills and innovate within the engineering sector, thus contributing to the advancements in industrial technology.
Collaborations: Throughout his career, Hiraishi has collaborated with esteemed coworkers, including Shinichi Murakami and Toshiaki Morichika. These professional relationships have fostered a creative environment where ideas can flourish, leading to the development of groundbreaking technologies and patents.
Conclusion: Hisashi Hiraishi's impressive body of work exemplifies his status as a leading inventor in Japan. His continued innovations in the fields of engineering and materials science not only highlight his talent but also contribute significantly to the industry's evolution. With each new patent, Hiraishi solidifies his legacy as an inventive force shaping modern technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.