Ryota Nakajima

This inventor holds 10 USPTO granted patents and 7 published patent applications, plus 1 CIPO patent and 5 EPO patents. Top assignees: Hitachi, Ltd., Amgen Inc., Hitachi-High-Technologies Corporation. Active years: 2014-2019.

USPTO Granted Patents = 10 (Patent Applications = 7)

% Patents Active = 50.0

CIPO Patents = 1

EPO Patents = 5 (Patent Applications = 4)

Average Co-Inventor Count = 6.4

ph-index = 2

Forward Citations = 11(Granted Patents)

Location History:

Tsurugashima, JP (2014)
Tokyo, JP (2016 - 2019)

Company Filing History:

Hitachi-High-Technologies Corporation

patents

4. 1 out of 126

Teijin Pharma Limited

patents

where one patent can have more than one assignee

Years Active: 2014-2019

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10407657 - Valve mechanism, cell cultivation apparatus using same, and cell cultivation method (2019-09-10),

2. 10329525 - Liquid feeding device and cell culture device (2019-06-25),

3. 10138450 - Cell culture device (2018-11-27),

4. 10087410 - Cell culturing device, culturing vessel, and holding vessel (2018-10-02),

5. 10087409 - Cell-culturing vessel and cell-culturing device using same (2018-10-02),

6. 9951305 - Cell culture device and transport device (2018-04-24),

7. 9862921 - Method for determining cell state and autoanalyzer using said method (2018-01-09),

8. 9487747 - Cell culture device (2016-11-08),

9. 9365522 - Pyrazole amide derivative (2016-06-14),

10. 8883492 - Cell culture apparatus (2014-11-11),

Title: The Innovations of Ryota Nakajima

Introduction

Ryota Nakajima is a distinguished inventor based in Tokyo, Japan, with a remarkable portfolio consisting of ten patents. His work primarily focuses on innovative solutions in the fields of valve mechanisms and cell cultivation methods, aiming to enhance processes in various technological applications.

Latest Patents

Among Ryota Nakajima's latest patents are a valve mechanism designed for collective control of gas and culture medium supply to multiple cultivation containers, along with a related cell cultivation apparatus and method. The valve mechanism embodies a simple structure aimed at increasing reliability in opening and closing passages for liquids or gases. It features clip members that close a plurality of tube passages and a multiple cam member that sequentially opens these clips via a rotational mechanism. Additionally, his innovations include a liquid feeding device that mitigates pH changes in liquid culture mediums caused by frequent gas contact during movement in tubes, using a gas bag to preserve the quality of the liquid.

Career Highlights

Throughout his career, Ryota has contributed to significant advancements while working at notable companies such as Hitachi, Ltd. and Amgen Inc. His expertise has driven forward innovative technologies that have potential applications in fields such as biotechnology and industrial automation.

Collaborations

Ryota Nakajima has collaborated with remarkable professionals in his field, including Takayuki Nozaki and Guangbin Zhou. These partnerships have undoubtedly enriched his research and development efforts, leading to impactful inventions.

Conclusion

Ryota Nakajima's contributions to the realm of inventions showcase his commitment to innovation and improvement in technology. His patents not only reflect his problem-solving abilities but also pave the way for more efficient methodologies in cell cultivation and valve mechanisms, illustrating the vital role inventors play in technological advancement.