Kunihiro Hayakawa

This inventor holds 10 USPTO granted patents and 5 published patent applications and 2 EPO patents. Top assignee: Kurita Water Industries Ltd.. Active years: 2011-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kunihiro Hayakawa. Retrieved from https://idiyas.com/inventor/kunihiro-hayakawa

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

USPTO Granted Patents = 10 (Patent Applications = 5)

% Patents Active = 70.0

EPO Patents = 2 (Patent Applications = 8)

Average Co-Inventor Count = 2.5

ph-index = 2

Forward Citations = 12(Granted Patents)

Location History:

Hasuda, JP (2011)
Tokyo, JP (2015 - 2021)

Company Filing History:

10 out of 321

Kurita Water Industries Ltd.

patents

Years Active: 2011-2026

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12606464 - Membrane separation method (2026-04-21),

2. 12497307 - Method for operating demineralization apparatus (2025-12-16),

3. 11130694 - Recovery method for discharged cooling water (2021-09-28),

4. 10307713 - Agent and method for cleaning permeable membranes (2019-06-04),

5. 10252219 - Method for operating reverse osmosis membrane device, and reverse osmosis membrane device (2019-04-09),

6. 10239019 - Reverse-osmosis-membrane device and method for operating the same (2019-03-26),

7. 10046280 - Method for improving rejection rate of reverse osmosis membrane (2018-08-14),

8. 9498754 - Method for improving rejection of reverse osmosis membrane, treatment agent for improving rejection, and reverse osmosis membrane (2016-11-22),

9. 9156001 - Method and apparatus for further purifying ultrapure water (2015-10-13),

10. 8025159 - Agent for increasing rejection with a permeable membrane, process for increasing the rejection, permeable membrane and process for water treatment (2011-09-27),

Title: Kunihiro Hayakawa: Pioneering Inventor from Tokyo

Introduction: Kunihiro Hayakawa is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hayakawa holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

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

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

Conclusion: Kunihiro Hayakawa's relentless pursuit of innovation and his passion for creating technology that makes a difference have solidified his reputation as a visionary inventor in the global tech community.

Profile summary based on public USPTO records.