Kazuo Okamura

This inventor holds 12 USPTO granted patents. Top assignees: Daikin Industries, Ltd., Daikin Kogyo Co., Ltd.. Active years: 1981-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuo Okamura. Retrieved from https://idiyas.com/inventor/kazuo-okamura-xy5k4g84

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

Calculating rank

USPTO Granted Patents = 12

% Patents Active = 100.0

Average Co-Inventor Count = 3.7

ph-index = 6

Forward Citations = 96(Granted Patents)

Location History:

Itami, JP (1981 - 1994)
Hyogo, JP (1994)

Company Filing History:

7 out of 4,502

Daikin Industries, Ltd.

patents

5 out of 213

Daikin Kogyo Co., Ltd.

patents

Years Active: 1981-1994

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5352657 - Bismuth system oxide superconductors and preparation thereof (1994-10-04),

2. 5346758 - Magnetic coating composition and magnetic recording medium (1994-09-13),

3. 5151206 - Acicular iron carbide particulate material and process for producing same (1992-09-29),

4. 5026605 - Coated iron carbide fine particles (1991-06-25),

5. 4967025 - Purification method of carbon fluorides (1990-10-30),

6. 4842759 - Acicular process for producing particulate material (1989-06-27),

7. 4770959 - Lithium-fluorinated graphite cell (1988-09-13),

8. 4684591 - Active materials for batteries (1987-08-04),

9. 4668414 - Process for producing acicular particles containing an iron carbide (1987-05-26),

10. 4457955 - Process for producing magnetizable particles (1984-07-03),

11. 4339518 - Process of electrostatic printing with fluorinated polymer toner additive (1982-07-13),

12. 4255299 - Polymer containing perfluoroalkyl group, process for preparing the same (1981-03-10),

Title: Kazuo Okamura: Innovator in Superconductors and Magnetic Materials

Introduction

Kazuo Okamura is a prominent inventor based in Itami, Japan. He has made significant contributions to the fields of superconductors and magnetic materials. With a total of 12 patents to his name, Okamura's work has had a lasting impact on technology and materials science.

Latest Patents

Among his latest patents, Okamura has developed a bismuth system oxide superconductor. This superconductor comprises the 110 K phase and is effectively prepared through a process that includes mixing various compounds such as bismuth, strontium, calcium, copper, and optionally lead. Another notable patent involves a magnetic coating composition that includes acicular particles containing iron carbide and a main magnetic material, which is essential for magnetic recording mediums.

Career Highlights

Throughout his career, Okamura has worked with notable companies, including Daikin Industries, Ltd. and Daikin Kogyo Co., Ltd. His innovative work in these organizations has contributed to advancements in various technologies.

Collaborations

Okamura has collaborated with esteemed colleagues such as Satoshi Koyama and Shigeo Daimon. These partnerships have fostered a creative environment that has led to groundbreaking inventions.

Conclusion

Kazuo Okamura's contributions to superconductors and magnetic materials highlight his role as a leading inventor in his field. His patents and collaborations continue to influence technological advancements today.

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]