Company Filing History:

25 out of 1,432

Ube Industries, Inc.

patents

1 out of 1,037

Agency of Industrial Science and Technology

where one patent can have more than one assignee

Years Active: 1984-2010

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25 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7714160 - Process for producing alkyl nitrite (2010-05-11),

2. 6861563 - Process for preparation of cyclododecanone (2005-03-01),

3. 6844464 - Process for producing alkyl nitrite (2005-01-18),

4. 6518461 - Method of continuously producing a cyclododecanone compound (2003-02-11),

5. 6472498 - Diaryl carbonate product and production of polycarbonate (2002-10-29),

6. 6417404 - Process for continuously producing a cyclododecanone compound (2002-07-09),

7. 6388140 - Method and producing cyclododecanone compound (2002-05-14),

8. 6169209 - Preparation of organic phosphonium chloride (2001-01-02),

9. 6143917 - Process for producing aryl carbamates (2000-11-07),

10. 5973184 - Process for preparing a dialkyl carbonate by gas-phase decarbonylation (1999-10-26),

11. 5922827 - Process for producing a polycarbonate (1999-07-13),

12. 5892091 - Catalyst for decarbonylation reaction (1999-04-06),

13. 5892089 - Process for preparing diaryl carbonate (1999-04-06),

14. 5834615 - Process for producing diaryl carbonate (1998-11-10),

15. 5811573 - Process for producing a diaryl carnonate (1998-09-22),

Title: Ryoji Sugise: Innovating Chemical Processes in Ube, Japan

Introduction

Ryoji Sugise is a prominent inventor based in Ube, Japan, recognized for his significant contributions to the field of chemical engineering. With a remarkable portfolio of 25 patents, Sugise has established himself as an innovative force, particularly in the production of specialized chemical compounds.

Latest Patents

Ryoji Sugise's latest patents showcase his expertise in chemical processes. One notable invention is the "Process for producing alkyl nitrite," which facilitates the efficient production of alkyl nitrites by introducing nitrogen monoxide gas to an aqueous solution of alkyl alcohol and nitric acid within a reactor. This process emphasizes high efficiency and makes use of liquid fractions generated in related production processes.

Another significant invention is the "Process for preparation of cyclododecanone." This method involves isomerizing an epoxycyclododecane-containing starting material using an isomerization reaction catalyst, which includes lithium bromide and/or lithium iodide. Sugise's innovative approach aims to maximize reaction efficiency while ensuring high selectivity and purity of cyclododecanone in industrial applications.

Career Highlights

Throughout his career, Ryoji Sugise has made notable strides in the chemical industry. He has worked with leading organizations such as Ube Industries, Inc., where he has contributed to various groundbreaking projects and developments. Additionally, his engagement with the Agency of Industrial Science and Technology has further solidified his reputation as an expert in chemical manufacturing processes.

Collaborations

Sugise has collaborated with several esteemed colleagues, including Shuji Tanaka and Katsumasa Harada. These partnerships have fostered a creative environment that propels innovation and leads to the development of critical advancements in chemical technologies.

Conclusion

Ryoji Sugise's dedication to innovation and excellence in chemical engineering continues to impact the industry positively. His extensive patent portfolio and collaborative efforts highlight his role as a key player in the advancement of chemical processes. As he continues to refine and develop new methodologies, Sugise's contributions are likely to leave a lasting impression on the field.

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