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For the Inventor, By the Inventor

Yokkaichi, Japan

Hideo Futamata

This inventor holds 6 USPTO granted patents. Top assignees: Ishihara Sangyo Kaisha, Ltd., Act Research, Inc.. Active years: 1983-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideo Futamata. Retrieved from https://idiyas.com/inventor/hideo-futamata

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

Calculating rank
USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 3.8

ph-index = 5

Forward Citations = 56(Granted Patents)


Location History:

  • Yokkaichi, JP (1983 - 1998)
  • Tsu, JP (1998)

Company Filing History:

goldMedal6 out of 394 
 
Ishihara Sangyo Kaisha, Ltd.
 patents
silverMedal1 out of 1 
 
Act Research, Inc.
 patent
where one patent can have more than one assignee

Years Active: 1983-1998

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6 patents (USPTO):Explore Patents
1. 5849073 - Pigment for sensing gas leakage and process for producing the same (1998-12-15),
2. 5837050 - Ultrafine iron-containing rutile titanium oxide and process for (1998-11-17),
3. 5714260 - Ultrafine iron-containing rutile titanium oxide and process for (1998-02-03),
4. 5705098 - Acicular electroconductive tin oxide fine particles and process for (1998-01-06),
5. 5575957 - Acicular electroconductive tin oxide fine particles and process for (1996-11-19),
6. 4405376 - Titanium dioxide pigment and process for producing same (1983-09-20),

Title: Hideo Futamata: Innovator in Gas Sensing and UV Shielding Technologies

Introduction

Hideo Futamata is a notable inventor based in Yokkaichi, Japan. He has made significant contributions to the fields of gas sensing and UV shielding technologies. With a total of 6 patents to his name, Futamata's work has had a considerable impact on various industries.

Latest Patents

One of his latest patents is focused on a pigment for sensing gas leakage. This innovative pigment can be produced by adding salts of platinum group metals to a slurry of particulate substrate. The process involves neutralizing the mixture to deposit oxides, hydroxides, and hydrated oxides of platinum group metals on the surfaces of the substrate. This pigment allows for the detection of combustible gases such as hydrogen, carbon monoxide, acetylene, and methane, making it a valuable tool for chemical reaction apparatuses and factories.

Another significant patent involves ultrafine iron-containing rutile type titanium dioxide particles. These particles are useful for UV shielding in cosmetics, pharmaceuticals, and paints. They have an average single particle size of 0.01 to 0.1 micrometers and contain an iron component at a concentration of 1 to 15% by weight. The production process includes precipitating iron oxide onto the surfaces of titania particles, followed by firing and grinding.

Career Highlights

Futamata has worked with prominent companies such as Ishihara Sangyo Kaisha, Ltd. and Act Research, Inc. His experience in these organizations has contributed to his expertise in developing innovative solutions in his field.

Collaborations

Throughout his career, Futamata has collaborated with notable coworkers, including Haruo Okuda and Akihito Sakai. These partnerships have likely enhanced his research and development efforts.

Conclusion

Hideo Futamata's contributions to gas sensing and UV shielding technologies demonstrate his innovative spirit and dedication to advancing these fields. His patents reflect a commitment to creating practical solutions for real-world challenges.

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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