Company Filing History:

23 out of 386

Toda Kogyo Corporation

where one patent can have more than one assignee

Years Active: 1992-2013

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23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8592085 - Nickel-cobalt-maganese-based compound particles and process for producing the nickel-cobalt-manganese-based compound particles, lithium composite oxide particles and process for producing the lithium composite oxide particles, and non-aqueous electrolyte secondary battery (2013-11-26),

2. 7482384 - Iron composite particles for purifying soil or ground water, process for producing the same, purifying agent containing the same, process for producing the purifying agent and method for purifying soil or ground water (2009-01-27),

3. 7351355 - Purifying agent for purifying soil or ground water, process for producing the same, and method for purifying soil or ground water using the same (2008-04-01),

4. 7220366 - Process for purifying contaminated soil or groundwater with iron particles (2007-05-22),

5. 7022256 - Iron particles for purifying contaminated soil or ground water (2006-04-04),

6. 6830635 - Spindle-shaped goethite particles, spindle-shaped hematite particles, spindle-shaped magnetic metal particles containing iron as main component and processes for producing the same (2004-12-14),

7. 6783608 - Secondary agglomerates of magnetic metal particles for magnetic recording and process for producing the same (2004-08-31),

8. 6753084 - Spindle-shaped magnetic alloy particles for magnetic recording, and magnetic recording medium (2004-06-22),

9. 6720094 - Secondary agglomerates of magnetic metal particles for magnetic recording and process for producing the same (2004-04-13),

10. 6627313 - Spindle-shaped magnetic metal particles containing iron as main component and processes for producing the same (2003-09-30),

11. 6544673 - Spindle-shaped magnetic metal particles containing iron as main component and processes for producing the same (2003-04-08),

12. 6398863 - Spindle-shaped hematite particles and process for making spindle-shaped hematite particles (2002-06-04),

13. 6391450 - Spindle-shaped goethite particles, spindle-shaped hematite particles, spindle-shaped magnetic iron-based alloy particles, and process for producing the same (2002-05-21),

14. 6309479 - Spindle-shaped goethite particles, spindle-shaped hematite particles and magnetic spindle-shaped metal particles containing iron as main component (2001-10-30),

15. 5989516 - Spindle-shaped geothite particles (1999-11-23),

Title: Kenji Okinaka: Innovator in Battery Technology and Environmental Solutions

Introduction

Kenji Okinaka is a prominent inventor based in Ube, Japan, known for his significant contributions to material science and energy storage technology. With a remarkable portfolio of 23 patents, Okinaka has been at the forefront of developing innovative solutions that address both energy and environmental challenges.

Latest Patents

Okinaka's latest inventions focus on advanced chemical compounds for use in batteries and environmental purification. His notable patents include the development of nickel-cobalt-manganese-based compound particles and processes for their production. These particles exhibit a controlled volume-based average secondary particle diameter and are designed to improve the efficiency of positive electrode active substances in non-aqueous electrolyte secondary batteries. Another significant invention involves iron composite particles aimed at purifying soil and groundwater. This invention includes a method for producing these particles, which enhance purification capabilities, showcasing Okinaka’s commitment to developing sustainable technologies.

Career Highlights

Throughout his career, Kenji Okinaka has worked with renowned organizations, including Toda Kogyo Corporation and Imation Corporation, where he contributed to research and development initiatives that focus on innovative materials and solutions. His extensive experience in the industry has paved the way for groundbreaking inventions that bridge the gap between energy efficiency and environmental sustainability.

Collaborations

Okinaka has collaborated with several talented individuals, including Masayuki Uegami and Yasutaka Ota. These collaborations have been instrumental in advancing research efforts and bringing innovative solutions to fruition. Their collective expertise has further enhanced the impact of Okinaka’s inventions in the fields of battery technology and environmental remediation.

Conclusion

Kenji Okinaka's innovative work in the development of advanced materials for batteries and environmental applications represents a significant advancement in technology. With his 23 patents, he has established himself as a key figure in the industry, driving forward the future of sustainable energy solutions. His ongoing contributions continue to inspire advancements in research and development, underscoring the importance of innovation in addressing global challenges.

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1 patent (CIPO):

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3 patents (EPO):

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