Isamu Tateishi

This inventor holds 20 USPTO granted patents, plus 4 CIPO patents and 8 EPO patents, primarily in Medical Containers. Top assignees: Otsuka Pharmaceutical Factory, Inc., Mitsui Chemicals, Inc., Takeda Chemical Industries, Inc.. Active years: 1995-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Isamu Tateishi. Retrieved from https://idiyas.com/inventor/isamu-tateishi

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

USPTO Granted Patents = 20

% Patents Active = 70.0

CIPO Patents = 4

EPO Patents = 8 (Patent Applications = 1)

Average Co-Inventor Count = 3.7

ph-index = 10

Forward Citations = 418(Granted Patents)

Location History:

Tokushima, JP (2009)
Naruto, JP (1995 - 2018)

Company Filing History:

20 out of 192

Otsuka Pharmaceutical Factory, Inc.

patents

1 out of 1,816

Mitsui Chemicals, Inc.

patents

1 out of 1,858

Takeda Chemical Industries, Inc.

patents

where one patent can have more than one assignee

Years Active: 1995-2018

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Areas of Expertise:

Drug Solution

Multilayer Film

Infusion Bag

Medical Container

Sealed Portion

Plastic Film

Medical Tubes

Gas Barrier Film

Container Package

Manufacturing Method

Pliable Film

Multi-Chamber

20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9901513 - Drug solution having reduced dissolved oxygen content, method of producing the same and drug solution containing unit having reduced dissolved oxygen content (2018-02-27),

2. 9278051 - Method for reinforcing weak sealed portion of multi-chamber medical container (2016-03-08),

3. 8784958 - Multilayer film and container (2014-07-22),

4. 8777922 - Multi-chamber container (2014-07-15),

5. 8465819 - Drug solution container package and method for manufacturing the same (2013-06-18),

6. 8328783 - Drug container and multilayer film (2012-12-11),

7. 8273070 - Port member for infusion solution bag, and infusion solution bag (2012-09-25),

8. 8163361 - Pliable plastic film and container using the same (2012-04-24),

9. 7955676 - Medical tubes (2011-06-07),

10. 7938815 - Cover for being mounted on a multi-compartment infusion bag (2011-05-10),

11. 7914867 - Medical gas barrier film and medical bag using the same (2011-03-29),

12. D600796 - Infusion solution bag (2009-09-22),

13. D594970 - Infusion solution bag (2009-06-23),

14. D567940 - Infusion solution bag (2008-04-29),

15. D560799 - Portion of an infusion solution bag (2008-01-29),

Title: Isamu Tateishi: A Trailblazer in Medical Solutions

Introduction

Isamu Tateishi, an innovative inventor based in Naruto, Japan, has made significant contributions to the field of medicine through his extensive work in pharmaceuticals. With a remarkable portfolio of 20 patents, he has focused on enhancing drug solutions and the safety of medical containers.

Latest Patents

Tateishi's latest patents include groundbreaking inventions aimed at improving drug solutions. One of his notable patents is for a drug solution having reduced dissolved oxygen content, which involves a unique method of filling and sealing the drug solution in a specialized plastic container. This process ensures that the dissolved oxygen concentration of the drug solution remains below 2 ppm, significantly enhancing the product’s efficacy. Another key patent he developed is a method for reinforcing weak sealed portions of multi-chamber medical containers, allowing for enhanced reliability and safety during medical applications. This method employs a simple processing technique to reinforce the seals, ensuring that the various components of the medical container function optimally.

Career Highlights

Throughout his illustrious career, Isamu Tateishi has collaborated with leading companies in pharmaceuticals, notably Otsuka Pharmaceutical Factory, Inc. and Takeda Chemical Industries, Inc. His work in these esteemed organizations has allowed him to build a solid foundation for his innovative ideas, further driving advances in medical technology.

Collaborations

Tateishi has not only pushed boundaries independently but has also collaborated with talented colleagues such as Fujio Inoue and Tatsuro Tsuruoka. These partnerships have fostered an environment of innovation and have been essential in developing his patented technologies.

Conclusion

Isamu Tateishi's contributions through his patents and collaborations are a testament to his dedication to advancing medical solutions. His work continues to influence the pharmaceutical industry, ensuring safer and more effective drug delivery systems for patients around the world. With each patent, he solidifies his legacy as a noteworthy inventor in the field of medical technology.

Profile summary based on public USPTO records.