Company Filing History:

13 out of 1,866

Kuraray Co., Ltd.

patents

3 out of 27,375

Matsushita Electric Industrial Co., Ltd.

patents

1 out of 1,379

Mitsui Toatsu Chemicals, Incorporated

patents

where one patent can have more than one assignee

Years Active: 1988-2000

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6124058 - Separator for a battery comprising a fibrillatable fiber (2000-09-26),

2. 6106945 - Reinforcing material for kneaded and formed hydraulic material, and (2000-08-22),

3. 6066396 - Flame-retardant polyvinyl alcohol base fiber (2000-05-23),

4. 6048641 - Readily fibrillatable fiber (2000-04-11),

5. 5972501 - Easily fibrillatable fiber (1999-10-26),

6. 5861213 - Fibrillatable fiber of a sea-islands structure (1999-01-19),

7. 5486418 - Water-soluble heat-press-bonding polyvinyl alcohol binder fiber of a (1996-01-23),

8. 5455114 - Water soluble polyvinyl alcohol-based fiber (1995-10-03),

9. 5238995 - Polyvinyl alcohol fiber (1993-08-24),

10. 5229057 - Process of making high-strength polyvinyl alcohol fiber (1993-07-20),

11. 4874522 - Polysulfone hollow fiber membrane and process for making the same (1989-10-17),

12. 4758649 - Heat resistant organic synthetic fibers and process for producing the (1988-07-19),

13. 4737153 - Reinforced therapeutic tube (1988-04-12),

Title: Akio Ohmory: Innovator in Battery Separator Technology

Introduction

Akio Ohmory is a distinguished inventor based in Kurashiki, Japan. He has made significant contributions to the field of materials science, particularly in the development of innovative battery separator technologies. With a total of 13 patents to his name, Ohmory's work has had a profound impact on various industries.

Latest Patents

One of his latest patents involves a separator for a battery that comprises a fibrillatable fiber. This fiber features a sea-islands phase separation, where the sea component is a vinyl alcohol-based polymer known for its high orientation and great crystallinity. The islands component consists of a water-insoluble cellulose-based polymer that exhibits excellent absorptivity of alkaline solutions, thermal resistance, and heat fusion resistance. The size of the islands ranges from 0.03 to 10 micrometers, and the strength is 3 g/d or more. This fiber can be readily disintegrated into a fibril with a diameter of 0.05 to 8 micrometers when mechanical stress is applied while wet in water. The resulting fibril possesses good hydrophilicity, high strength, and excellent reinforcing performance, making it extremely useful for separator sheets in alkaline batteries and reinforcing fibers in various materials.

Another notable patent is a reinforcing material for incorporation into kneaded and shaped hydraulic materials. This material comprises a fiber with a fineness of 5 d or more, an aspect ratio ranging from 10 to 500, a breaking tenacity of 5 g/d or more, and an elongation of 6-20%. The flexing tenacity utilization factor is 35% or more, ensuring that the material meets high-performance standards.

Career Highlights

Throughout his career, Akio Ohmory has worked with prominent companies such as Kuraray Co., Ltd. and Matsushita Electric Industrial Co., Ltd. His experience in these organizations has allowed him to refine his expertise in materials science and innovation.

Collaborations

Ohmory has collaborated with notable colleagues, including Tomoyuki Sano and Masahiro Satoh. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Akio Ohmory's innovative work in battery separator technology and hydraulic materials has

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