Isao Hayase

This inventor holds 42 USPTO granted patents and 9 published patent applications and 1 EPO patent, primarily in Fluid Machinery. Top assignees: Hitachi, Ltd., Hitachi Automotive Engineering Co., Ltd., Hitachi-High-Technologies Corporation. Active years: 1985-2017.

USPTO Granted Patents = 42 (Patent Applications = 9)

% Patents Active = 71.4

EPO Patents = 1

Average Co-Inventor Count = 4.4

ph-index = 14

Forward Citations = 605(Granted Patents)

Location History:

Katsuta, JP (1985 - 1996)
Chiyoda-ku, JP (2008)
Tsuchiura, JP (1999 - 2012)
Tokyo, JP (2015 - 2017)

Company Filing History:

Hitachi Automotive Engineering Co., Ltd.

patents

1 out of 2,874

Hitachi-High-Technologies Corporation

patents

4. 1 out of 1

Hitachi, Ltd., Trustee for Benefit of Air Conditiong Systems Co., Ltd.

patent

where one patent can have more than one assignee

Years Active: 1985-2017

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Areas of Expertise:

Scroll Compressor

Variable Displacement

Fluid Machine

Linear Actuator

Gear Pump

Rotary Compressor

Phase Controller

Displacement Type

Vane Type Compressor

Capacity Control

Internal Combustion Engine

Rotational Phase Adjuster

42 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9644627 - Gear pump (2017-05-09),

2. 9188211 - Roller screw (2015-11-17),

3. 8156833 - Linear actuator (2012-04-17),

4. 7588423 - Pump for liquid chromatograph (2009-09-15),

5. 7581519 - Phase adjusting apparatus and a cam shaft phase adjusting apparatus for an internal combustion engine (2009-09-01),

6. 7424875 - Phase controller and cam shaft phase controller for internal combustion engine (2008-09-16),

7. 7354259 - Scroll compressor having a valved back pressure chamber and a bypass for overcompression (2008-04-08),

8. 7150251 - Valve timing control apparatus (2006-12-19),

9. 7137796 - Scroll compressor (2006-11-21),

10. 7118358 - Scroll compressor having a back-pressure chamber control valve (2006-10-10),

11. 7086359 - Rotational phase adjuster (2006-08-08),

12. 7021912 - Scroll fluid machine (2006-04-04),

13. 6905318 - Compressor including tapered discharged valve and valve seat (2005-06-14),

14. 6769888 - Scroll compressor having a valved back pressure chamber and a bypass for overcompression (2004-08-03),

15. 6637550 - Displacement type fluid machine (2003-10-28),

Title: Inventor Isao Hayase: Revolutionizing Technology in Tsuchiura

Introduction: Isao Hayase is a renowned inventor based in Tsuchiura, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Isao Hayase 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, Isao Hayase has worked with leading research institutions and technology companies to develop cutting-edge solutions that have revolutionized various industries.

Collaborations: Throughout his career, Isao Hayase has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge-sharing to drive progress in the field of technology.

Conclusion: Isao Hayase's passion for innovation and his relentless pursuit of technological excellence have solidified his reputation as a visionary inventor, shaping the future of technology in Tsuchiura and beyond.