Masatoshi Ishii

This inventor holds 16 USPTO granted patents, primarily in Fluorescent Materials. Top assignee: Shin-Etsu Chemical Co., Ltd.. Active years: 1991-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masatoshi Ishii. Retrieved from https://idiyas.com/inventor/masatoshi-ishii-7zj5mttc

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

Calculating rank

USPTO Granted Patents = 16

% Patents Active = 87.5

Average Co-Inventor Count = 3.3

ph-index = 5

Forward Citations = 67(Granted Patents)

Location History:

Takefu, JP (1999 - 2001)
Fukui, JP (1991 - 2004)
Fukui-ken, JP (1999 - 2005)
Echizen, JP (2017 - 2019)

Company Filing History:

16 out of 5,989

Shin-Etsu Chemical Co., Ltd.

patents

Years Active: 1991-2019

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Areas of Expertise:

Hexafluoromanganate

Fluoride Phosphor

Wavelength Conversion

Optical Device

Hydrogen Absorbing Alloy

Rare Earth Oxides

Spherical Grains

Phosphor Treatment

16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10316248 - Hexafluoromanganate (IV), complex fluoride phosphor, and methods respectively for producing said products (2019-06-11),

2. 10294418 - Complex fluoride phosphor and method for producing same (2019-05-21),

3. 9982189 - Wavelength conversion member and light-emitting device (2018-05-29),

4. 9598636 - Phosphor surface treatment method (2017-03-21),

5. 6956233 - Plated substrate for hard disk medium (2005-10-18),

6. 6806990 - Optical device and method for producing optical device (2004-10-19),

7. 6284066 - Process for producing hydrogen absorbing alloy powder and hydrogen absorbing alloy electrode (2001-09-04),

8. 6277519 - Method for making hydrogen storage alloy powder and electrode comprising the alloy powder (2001-08-21),

9. 6235130 - Hydrogen absorbing alloy powder and electrodes formed of the hydrogen absorbing alloy powder (2001-05-22),

10. 6096144 - Method of producing hydrogen absorbing alloy powder, and electrode using (2000-08-01),

11. 5968225 - Hydrogen storage alloy powder and an electrode comprising the same (1999-10-19),

12. 5932034 - Method of producing hydrogen absorbing alloy powder, and electrode using (1999-08-03),

13. 5858571 - Method of producing hydrogen absorbing alloy powder, and electrode using (1999-01-12),

14. 5503815 - Method for the preparation of a lanthanum manganite powder (1996-04-02),

15. 5152936 - Method of manufacturing spherical grains of rare earth oxides (1992-10-06),

Title: The Innovative Journey of Masatoshi Ishii

Introduction: Masatoshi Ishii, a pioneering inventor hailing from Echizen, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Masatoshi Ishii's recent patents focus on advancements in renewable energy technologies, particularly in the field of solar power generation and energy storage solutions.

Career Highlights: With a career spanning over two decades, Masatoshi Ishii has been at the forefront of developing cutting-edge solutions in the renewable energy sector. His work has not only revolutionized the industry but has also paved the way for a more sustainable future.

Collaborations: Throughout his career, Masatoshi Ishii has collaborated with leading research institutions and universities to further his research and bring his innovative ideas to life. His partnerships have been instrumental in pushing the boundaries of what is possible in the realm of renewable energy.

Conclusion: Masatoshi Ishii's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazer in the field of renewable energy. His work continues to inspire future generations of inventors and researchers to push the boundaries of what is possible in creating a more sustainable world.

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]