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For the Inventor, By the Inventor

Nishikamo, Japan

Takao Yamada

This inventor holds 5 USPTO granted patents. Top assignees: Noritake Co., Ltd., Mitsubishi Rayon Engineering Co., Ltd.. Active years: 1988-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takao Yamada. Retrieved from https://idiyas.com/inventor/takao-yamada-hjs79uil

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

Calculating rank
USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 5

Forward Citations = 81(Granted Patents)


Location History:

  • Nishikamo, JP (1988 - 1994)
  • Aichi-ken, JP (1997)
  • Nagoya, JP (2000)

Company Filing History:

goldMedal5 out of 205 
 
Noritake Co., Ltd.
 patents
silverMedal1 out of 17 
 
Mitsubishi Rayon Engineering Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1988-2000

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5 patents (USPTO):Explore Patents
1. 6165936 - Method for producing alumina-based porous supports (2000-12-26),
2. 5685986 - Adsorbent body including activated carbon and inorganic binder for (1997-11-11),
3. 5294387 - Method of producing fiber-reinforced and particle-dispersion reinforced (1994-03-15),
4. 5077243 - Fiber-reinforced and particle-dispersion reinforced mullite composite (1991-12-31),
5. 4746220 - Screw type extruding or kneading machine and screw used therein (1988-05-24),

Title: The Innovations of Takao Yamada

Introduction

Takao Yamada is a notable inventor based in Nishikamo, Japan. He has made significant contributions to the field of materials science, particularly in the development of alumina-based products. With a total of 5 patents to his name, Yamada's work has had a considerable impact on various industrial applications.

Latest Patents

One of Yamada's latest patents is a method for producing alumina-based porous supports. This innovative process allows for the creation of an alumina-based porous support with uniform physical properties through a rapid sintering process. The method involves molding an alumina raw material, which includes raw alumina powder and an inorganic binder, into an article. This article is then sintered for 5 to 8 hours at temperatures ranging from 1520 to 1560 degrees Celsius using a roller hearth kiln.

Another significant patent is for an adsorbent body that includes activated carbon and an inorganic binder. This adsorbent body is designed to purify fluids and features a porous structure that comprises activated carbon and an inorganic binder to bond the grains together. The production process involves preparing a raw material composition that includes a source material for activated carbon, aluminum hydroxide for activated alumina, and an inorganic binder. The unfired shaped body is then fired at a predetermined sintering temperature to create the final adsorbent body.

Career Highlights

Throughout his career, Takao Yamada has worked with prominent companies such as Noritake Co., Ltd. and Mitsubishi Rayon Engineering Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Yamada has collaborated with notable coworkers, including Kikuo Nakano and Kenji Oshima. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Takao Yamada's contributions to the field of materials science through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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