Shun Ohkubo

This inventor holds 45 USPTO granted patents and 59 published patent applications, plus 1 CIPO patent and 38 EPO patents, primarily in Refrigerant Composition. Top assignee: Daikin Industries, Ltd.. Active years: 2018-2026.

USPTO Granted Patents = 45 (Patent Applications = 59)

% Patents Active = 100.0

CIPO Patents = 1

EPO Patents = 38 (Patent Applications = 71)

Average Co-Inventor Count = 4.5

ph-index = 3

Forward Citations = 31(Granted Patents)

Company Filing History:

45 out of 4,487

Daikin Industries, Ltd.

patents

Years Active: 2018-2026

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Areas of Expertise:

Refrigerant Composition

Refrigeration Method

Heat Exchange Unit

Air-Conditioning Unit

Refrigeration Cycle

Heat Source Unit

Refrigerating Device

Coolant

Heat Transfer Medium

Refrigeration Apparatus

Freezer

45 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12650250 - Inside air-conditioning device (2026-06-09),

2. 12590235 - Composition containing refrigerant, use of same, refrigerator having same, and method for operating said refrigerator (2026-03-31),

3. 12540264 - Composition containing refrigerant, use of same, refrigerator comprising same, and method for operating said refrigerator (2026-02-03),

4. 12480029 - Composition containing refrigerant, use of same, refrigerator having same, and method for operating said refrigerator (2025-11-25),

5. 12441922 - Refrigerant-containing composition, use of same, refrigerator having same, operation method for said refrigerator, and refrigeration cycle device equipped with same (2025-10-14),

6. 12410352 - Refrigerant-containing composition, use thereof, refrigerator having said composition, and method for operating said refrigerator (2025-09-09),

7. 12319864 - Composition including refrigerant, use therefor, refrigerator comprising same, and method for operating said refrigerator (2025-06-03),

8. 12305109 - Composition containing refrigerant, use of same, freezer having same, and method for operating said freezer (2025-05-20),

9. 12291665 - Composition containing refrigerant, use of same, refrigerator having same, and method for operating said refrigerator (2025-05-06),

10. 12270575 - Warm-water generating apparatus (2025-04-08),

11. 12241014 - Composition containing refrigerant, use of same, refrigerator comprising same, and method for operating said refrigerator (2025-03-04),

12. 12221577 - Composition containing refrigerant, and refrigeration method using said composition, operating method for refrigeration device, and refrigeration device (2025-02-11),

13. 12180408 - Composition containing refrigerant, use of same, freezer having same, and method for operating said freezer (2024-12-31),

14. 11994323 - Refrigerant charging method, heat source unit, and renewed refrigeration cycle apparatus (2024-05-28),

15. 11988426 - Refrigerant charging method (2024-05-21),

Title: The Innovative Mind of Shun Ohkubo

Introduction:

Shun Ohkubo, a visionary inventor hailing from Osaka, Japan, is renowned for his groundbreaking contributions to the field of technology and innovation. With a passion for creating solutions to complex problems, Ohkubo has left an indelible mark on the world of patents and inventions.

Latest Patents:

Ohkubo's latest patents showcase his ingenuity and forward-thinking approach to innovation. His recent inventions have focused on enhancing communication technologies, improving healthcare devices, and revolutionizing the automotive industry.

Career Highlights:

Throughout his illustrious career, Shun Ohkubo has amassed a remarkable portfolio of patents that have significantly impacted various industries. His ability to think outside the box and push the boundaries of traditional thinking has led to numerous successful inventions that have improved the lives of many.

Collaborations:

Ohkubo's collaborative spirit has been instrumental in his success as an inventor. He has worked closely with leading researchers, engineers, and industry experts to bring his ideas to life. By fostering strong partnerships, Ohkubo has been able to leverage the collective expertise of his peers to drive innovation forward.

Conclusion:

In conclusion, Shun Ohkubo stands as a shining example of what can be achieved through dedication, creativity, and a relentless pursuit of innovation. His contributions to the world of patents and inventions continue to inspire future generations of inventors to push the boundaries of what is possible.