Takashi Tatsumi

This inventor holds 10 USPTO granted patents and 5 published patent applications, plus 3 CIPO patents and 8 EPO patents. Top assignees: Basf Se Corporation, Tokyo Institute of Technology, Showa Denko K.k.. Active years: 2004-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Tatsumi. Retrieved from https://idiyas.com/inventor/takashi-tatsumi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 10 (Patent Applications = 5)

% Patents Active = 60.0

CIPO Patents = 3

EPO Patents = 8 (Patent Applications = 10)

Average Co-Inventor Count = 5.4

ph-index = 2

Forward Citations = 33(Granted Patents)

Company Filing History:

Tokyo Institute of Technology

where one patent can have more than one assignee

Years Active: 2004-2016

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9334171 - Alkali-free synthesis of zeolitic materials of the LEV-type structure (2016-05-10),

2. 9334170 - Process for the production of a core/shell zeolitic material having a CHA framework structure (2016-05-10),

3. 9260313 - Process for the preparation of pillared silicates (2016-02-16),

4. 9181145 - Process for the alkylation of organic compounds (2015-11-10),

5. 8710271 - Process for the production of an acylation catalyst (2014-04-29),

6. 8426332 - Metal-bridged pillared silicate compounds and process for their production (2013-04-23),

7. 7560094 - Modified layered metallosilicate material and production process thereof (2009-07-14),

8. 7326401 - MWW type zeolite substance, precursor substance therefor, and process for producing these substances (2008-02-05),

9. 7323154 - Titanosilicate, process for its production, and its use in producing oxidized compound (2008-01-29),

10. 6759540 - Crystalline MWW-type titanosilicate catalyst for producing oxidized compound, production process for the catalyst, and process for producing oxidized compound by using the catalyst (2004-07-06),

Title: Takashi Tatsumi: Innovator in Zeolitic Materials

Introduction

Takashi Tatsumi is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of zeolitic materials, holding a total of 10 patents. His work focuses on innovative processes for the production of advanced materials with unique structural properties.

Latest Patents

Among his latest patents is a process for the production of a core/shell zeolitic material having a CHA framework structure. This invention relates to the preparation of a zeolitic material that comprises zeolite crystals with a core-shell structure. Another notable patent involves the alkali-free synthesis of zeolitic materials of the LEV-type structure. This process includes preparing a mixture of sources for YO2 and crystallizing it, ensuring minimal presence of metals such as sodium and potassium.

Career Highlights

Throughout his career, Takashi Tatsumi has worked with notable organizations, including BASF SE Corporation and the Tokyo Institute of Technology. His experience in these institutions has allowed him to advance his research and contribute to the development of innovative materials.

Collaborations

Takashi has collaborated with esteemed colleagues, including Bilge Yilmaz and Ulrich Müller. These partnerships have further enriched his research and expanded the impact of his inventions.

Conclusion

Takashi Tatsumi's work in the field of zeolitic materials exemplifies innovation and dedication to advancing material science. His contributions continue to influence the industry and inspire future research.

Profile summary based on public USPTO records.