Company Filing History:
4 out of 299 
3 out of 3 
2 out of 90,753 
Years Active: 1998-2024
Title: Hironao Sajiki: Innovator in Hydrocarbon Production
Introduction
Hironao Sajiki is a prominent inventor based in Gifu, Japan. He has made significant contributions to the field of hydrocarbon production, holding a total of 15 patents. His innovative methods and apparatuses have the potential to revolutionize the way hydrocarbons are produced.
Latest Patents
Sajiki's latest patents include a method of producing hydrocarbons and an apparatus for producing hydrocarbons. In his first patent, a hydrocarbon is produced by applying mechanical energy to a metal body containing stainless steel through solid-solid contact. This process occurs in the presence of a gas containing carbon dioxide and a hydrogen source, with a contact pressure per unit area of 30 kPa or more. The method effectively adds hydrogen to carbon dioxide. The apparatus designed for this process includes a reaction vessel, a gas introduction unit, a hydrogen source introduction unit, and a gas discharge unit, all working together to facilitate the production of hydrocarbons.
Another notable patent is the method for producing a cyclobutanediol compound. This process allows for the stable production of a cyclobutanediol compound with a high cis:trans ratio. The compound is produced using specific raw materials and involves a catalytic hydrogenation reaction and an isomerization reaction in a solid phase state, all without the addition of a solvent.
Career Highlights
Throughout his career, Hironao Sajiki has worked with reputable companies such as Wako Pure Chemical Industries, Inc. and Shiono Chemical Co., Ltd. His experience in these organizations has contributed to his expertise in chemical processes and innovations.
Collaborations
Sajiki has collaborated with notable coworkers, including Kosaku Hirota and Yasunari Monguchi. Their combined efforts have further advanced the research and development of innovative chemical processes.
Conclusion
Hironao Sajiki is a distinguished inventor whose work in hydrocarbon production showcases his innovative spirit and dedication to advancing chemical engineering. His patents reflect a commitment to finding efficient and effective methods for producing valuable compounds.