Company Filing History:

18 out of 3,476

Toray Industries, Inc.

patents

1 out of 224

Fuji Oil Company Limited

patents

where one patent can have more than one assignee

Years Active: 1979-1988

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4774371 - Adsorptive separation process (1988-09-27),

2. 4735786 - Adsorbent for and method of removing iodine compounds (1988-04-05),

3. 4705627 - Absorption apparatus including rotary valve (1987-11-10),

4. 4698453 - Process for separation of substituted benzene isomers (1987-10-06),

5. 4605799 - Process for separating a halogenated toluene isomer (1986-08-12),

6. 4581216 - Process for preparing crystalline aluminosilicate zeolites using a (1986-04-08),

7. 4572779 - Process for the dewaxing of hydrocarbon fractions (1986-02-25),

8. 4571441 - Process for separation of substituted benzene isomers (1986-02-18),

9. 4515605 - Separation process for a gas mixture (1985-05-07),

10. 4511547 - Process for preparing crystalline aluminosilicate zeolites using a (1985-04-16),

11. 4467129 - Conversion of xylenes containing ethylbenzene (1984-08-21),

12. 4409413 - Conversion of xylenes containing ethyl benzene (1983-10-11),

13. 4368339 - Process for the isomerization of a halogenated toluene (1983-01-11),

14. 4356331 - Process for separating an alkylphenol isomer (1982-10-26),

15. 4313014 - Process for the separation of cyclohexene (1982-01-26),

Title: Takehisa Inoue: Innovator in Adsorptive Separation Technologies

Introduction

Takehisa Inoue is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of chemical engineering, particularly in the area of adsorptive separation processes. With a total of 18 patents to his name, Inoue's work has had a substantial impact on various industrial applications.

Latest Patents

One of Inoue's latest patents is an adsorptive separation process that allows for the continuous separation of a specific isomer of a trisubstituted benzene from a mixture containing at least two isomers. This innovative method utilizes a simulated moving bed with a faujasite type zeolite adsorbent. The specific isomer, such as 2,6-dichlorotoluene or 3,5-dichlorotoluene, is effectively separated as the extract component in the presence of a substituted benzene compound. Another notable patent involves an adsorbent for removing iodine compounds, which employs a silver-loaded pentasil zeolite to effectively eliminate iodine and its compounds.

Career Highlights

Inoue has worked with several notable companies throughout his career, including Toray Industries, Inc. and Fuji Oil Company Limited. His experience in these organizations has allowed him to refine his expertise in adsorptive separation technologies and contribute to advancements in the field.

Collaborations

Inoue has collaborated with esteemed colleagues such as Kishio Miwa and Kazuyoshi Iwayama. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Takehisa Inoue's contributions to the field of adsorptive separation are noteworthy and demonstrate his commitment to innovation. His patents reflect a deep understanding of chemical processes and a dedication to improving industrial applications.

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