Koichi Kajiyama

This inventor holds 26 USPTO granted patents, primarily in Laser Technology. Top assignees: V Technology Co., Ltd., The University of Tokyo. Active years: 2012-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichi Kajiyama. Retrieved from https://idiyas.com/inventor/koichi-kajiyama

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

USPTO Granted Patents = 26

% Patents Active = 15.4

Average Co-Inventor Count = 2.8

ph-index = 4

Forward Citations = 48(Granted Patents)

Location History:

Kanagawa, JP (2014 - 2018)
Yokohama, JP (2012 - 2020)

Company Filing History:

26 out of 101

V Technology Co., Ltd.

patents

1 out of 1,358

The University of Tokyo

patents

where one patent can have more than one assignee

Years Active: 2012-2020

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Areas of Expertise:

Deposition Mask

Organic EL Element

Laser Annealing

Nondestructive Inspection

Light-Emitting Device

Photo-Alignment Exposure

Thin Film Pattern

Microlens Array

Pulsed Laser Oscillator

Liquid Crystal Display

Polysilicon Film

26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10533246 - Deposition mask, method for manufacturing the same, and touch panel (2020-01-14),

2. 10381417 - White light-emitting device (2019-08-13),

3. 10276836 - Method of manufacturing organic EL element (2019-04-30),

4. 9964857 - Beam exposure device (2018-05-08),

5. 9746435 - Nondestructive inspection apparatus and inspection system of structure (2017-08-29),

6. 9687937 - Laser annealing method and laser annealing apparatus (2017-06-27),

7. 9586225 - Deposition mask, producing method therefor and forming method for thin film pattern (2017-03-07),

8. 9555434 - Deposition mask, producing method therefor and forming method for thin film pattern (2017-01-31),

9. 9555433 - Deposition mask, producing method therefor and forming method for thin film pattern (2017-01-31),

10. 9513563 - Exposure head and exposure device (2016-12-06),

11. 9383652 - Light-exposure device (2016-07-05),

12. 9334556 - Deposition mask, producing method therefor and forming method for thin film pattern (2016-05-10),

13. 9244311 - Photo-alignment exposure method and photo-alignment exposure device (2016-01-26),

14. 9207546 - Exposure method and exposure apparatus (2015-12-08),

15. 9207498 - Photo-alignment exposure device and photo-alignment exposure method (2015-12-08),

Title: Koichi Kajiyama: Pioneering Inventor from Yokohama

Introduction: Koichi Kajiyama is a renowned inventor hailing from Yokohama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Koichi Kajiyama holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Kajiyama has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various industries.

Collaborations: Throughout his career, Koichi Kajiyama has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Koichi Kajiyama's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and technologists worldwide.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]