Company Filing History:

14 out of 6,892

Sumitomo Chemical Company, Limited

patents

1 out of 7

Sanjo Machine Works, Ltd.

where one patent can have more than one assignee

Years Active: 1989-2004

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6814909 - Indicator (2004-11-09),

2. 6624247 - Low temperature heat-sealable polypropylene-based film (2003-09-23),

3. 6573332 - Propylene-based copolymer, process for producing the same and film comprising the same (2003-06-03),

4. 6225414 - Propylene block copolymer (2001-05-01),

5. 6117946 - Propylene block copolymer (2000-09-12),

6. 5948832 - Resin composition having active compound and vaporizable plasticizer, (1999-09-07),

7. 5740661 - Method and apparatus of producing sheet wrapping body (1998-04-21),

8. 5721187 - Oxygen absorber (1998-02-24),

9. 5560997 - Film for label (1996-10-01),

10. 5460879 - Laminate film for wrapping (1995-10-24),

11. 5089323 - Oxygen absorbing sheet (1992-02-18),

12. 4920692 - Mulching film for repelling insect pests (1990-05-01),

13. 4829096 - Breathable film and process for production of the same (1989-05-09),

14. 4826729 - Insect pest-repelling film or sheet (1989-05-02),

Title: Takanori Kume: Innovator in Material Science

Introduction

Takanori Kume is a prominent inventor based in Ichihara, Japan. He has made significant contributions to the field of material science, holding a total of 14 patents. His innovative work focuses on developing advanced materials that enhance functionality and performance.

Latest Patents

One of Kume's latest patents is an indicator that comprises a porous resin material and a liquid retained in the pores of the resin. This indicator is designed to display information, such as a period, through a change in color tone. The whiteness of the porous resin material is at least 80, and it is at least 20 units larger than that of the indicator. This design ensures that the displaying properties are well maintained, with minimal variation in the displayed periods. Another notable patent is a low-temperature heat-sealable polypropylene-based film, which showcases his expertise in creating versatile materials.

Career Highlights

Throughout his career, Takanori Kume has worked with several reputable companies, including Sumitomo Chemical Company, Limited and Sanjo Machine Works, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Kume has collaborated with notable coworkers, including Kozo Kotani and Kiyohiko Nakae. These partnerships have played a crucial role in advancing his research and development efforts.

Conclusion

Takanori Kume's contributions to material science through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.

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