Company Filing History:

13 out of 1,379

Mitsui Toatsu Chemicals, Incorporated

patents

6 out of 170

Toyo Engineering Corporation

where one patent can have more than one assignee

Years Active: 1976-2004

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16 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 6685539 - Processing tool, method of producing tool, processing method and processing apparatus (2004-02-03),

2. 4504679 - Process for synthesizing urea (1985-03-12),

3. 4365089 - Synthesis of urea (1982-12-21),

4. 4354040 - Process for synthesizing urea (1982-10-12),

5. 4334096 - Process for synthesizing urea (1982-06-08),

6. 4311856 - Process for synthesizing urea (1982-01-19),

7. 4301299 - Synthesis of urea (1981-11-17),

8. 4231961 - Process for preparation of urea (1980-11-04),

9. 4207256 - Treatment of water vapor generated in concentrating an aqueous urea (1980-06-10),

10. 4173615 - Chemical apparatus for corrosive materials (1979-11-06),

11. 4157348 - Process for preparing guanidine (1979-06-05),

12. 4154760 - Process for controlling the temperature during urea synthesis (1979-05-15),

13. 4110374 - Process for separating and recovering unreacted materials in urea (1978-08-29),

14. 4081469 - Process for separating and recovering unreacted materials in urea (1978-03-28),

15. 4053507 - Method of recovering unreacted materials and heat in urea synthesis (1977-10-11),

Title: Shigeru Inoue: Innovator in Processing Tools and Urea Synthesis

Introduction

Shigeru Inoue is a prominent inventor based in Kamakura, Japan. He has made significant contributions to the fields of processing tools and chemical synthesis, holding a total of 16 patents. His innovative work has had a lasting impact on various industrial processes.

Latest Patents

Inoue's latest patents include a processing tool designed for a fixed-abrasive grinding process on silicon workpieces. This processing tool incorporates abrasive grains made of silica, with a primary average grain size ranging from 0.8 nm to 10 µm. Another notable patent is a process for synthesizing urea, which involves reacting ammonia and carbon dioxide under specific conditions. This process not only enhances efficiency but also reduces construction costs for urea synthesis plants by effectively utilizing carbon dioxide in the stripping operation.

Career Highlights

Throughout his career, Shigeru Inoue has worked with notable companies such as Mitsui Toatsu Chemicals, Incorporated and Toyo Engineering Corporation. His expertise in processing technology and chemical synthesis has positioned him as a key figure in these organizations.

Collaborations

Inoue has collaborated with esteemed colleagues, including Hiroshi Ono and Akito Fukui. Their combined efforts have contributed to advancements in their respective fields.

Conclusion

Shigeru Inoue's innovative spirit and dedication to improving industrial processes through his patents have made him a significant figure in the realm of inventions. His work continues to influence the development of processing tools and chemical synthesis methods.

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