Keio Corp. Patents – Key Insights and Stats

Keio Corp. has a total of 7 patents globally, out of which 4 have been granted. Of these 7 patents, more than 57% patents are active. Japan is where Keio Corp. has filed all the patents. Parallelly, Japan seems to be the main focused R&D centre of Keio Corp.

Keio Corp. was founded in the year 1910. Company engaged in the transportation and distribution businesses.

Do read about some of the most popular patents of Keio Corp. which have been covered by us in this article and also you can find Keio Corp. patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Keio Corp. patent portfolio.

How many patents does Keio Corp. have?

Keio Corp. has a total of 7 patents globally. These all patents belong to unique patent families. Out of 7 patents, 4 patents are active.

How Many Patents did Keio Corp. File Every Year?

Keio Corp. Patent Filling Trend

Are you wondering why there is a drop in patent filing for the last two years? It is because a patent application can take up to 18 months to get published. Certainly, it doesn’t suggest a decrease in the patent filing.

Year of Patents Filing or GrantKeio Corp. Applications FiledKeio Corp. Patents Granted
2019– 1

How many Keio Corp. patents are Alive/Dead?

Keio Corp. Patent Portfolio

How Many Patents did Keio Corp. File in Different Countries?

All Patents of Keio Corp. are filed in Japan.

Where are Research Centres of Keio Corp. Patents Located?

All Research Centres of Keio Corp. Patents are Located in Japan.

List of Keio Corp. Patents

Keio Corp. PatentsTitle
JP6624816B2Home safety fence built-in monitoring stand device
JP3211984Ucooking device
JP2016148423AV-belt replacement tool and auxiliary tool thereof
JP5759755B2Filling structures for railroad crossing grooves
JP2005250843ACollection, delivery, and management system for money such as sales money
JP3638879B2Evacuation stairs device for vehicles
JP2004150320ABattery voltage reduction alarm buzzer device

What are Keio Corp. key innovation segments?

What Technologies are Covered by Keio Corp.?

The chart below distributes patents filed by Keio Corp. in different countries on the basis of the technology protected in patents. It also represents the markets where Keio Corp. thinks it’s important to protect particular technology inventions.

R&D Focus: How has Keio Corp. search focus changed over the years?


Interested in knowing about the areas of innovation that are being protected by Keio Corp.?

Table of Content

Insights you may find interesting

Related Articles

Was this article helpful?

Leave a Comment

Fill the form to get the details:

Our comprehensive report provides an in-depth look into the patent portfolio. The report includes a breakdown of the patent portfolio across various technologies, listing the patent along with brief summaries of each patent's technology.