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Shigeo Ohkuma

This inventor holds 25 USPTO granted patents. Top assignees: Unisia Jecs Corporation, Hitachi, Ltd., Hitachi Unisia Automotive, Ltd.. Active years: 1996-2010.

USPTO Granted Patents = 25

% Patents Active = 36.0

Average Co-Inventor Count = 1.4

ph-index = 10

Forward Citations = 226(Granted Patents)

Location History:

Tochigi, JP (2001)
Atsugi, JP (1996 - 2006)
Gunma, JP (2006)
Isesaki, JP (2010)

Company Filing History:

17 out of 556

Unisia Jecs Corporation

Hitachi Unisia Automotive, Ltd.

patents

4. 1 out of 834,411

Other

patents

Years Active: 1996-2010

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25 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7836758 - Deterioration diagnosis system for an air-fuel ratio sensor (2010-11-23),

2. 7146972 - Exhaust gas sensor activation judgment and air fuel ratio control system/method (2006-12-12),

3. 7017567 - Device and method for measuring element temperature of air-fuel ratio sensor, and device and method for controlling heater of air-fuel ratio sensor (2006-03-28),

4. 6976483 - Air-fuel ratio control apparatus for internal combustion engine and method thereof (2005-12-20),

5. 6973926 - Air-fuel ratio control apparatus for internal combustion engine and method thereof (2005-12-13),

6. 6918385 - Air-fuel ratio detecting apparatus of engine and method thereof (2005-07-19),

7. 6848439 - Air-fuel ratio control apparatus, air-fuel ratio detecting apparatus and methods thereof for engine (2005-02-01),

8. 6769422 - Apparatus and method for controlling air-fuel ratio of engine (2004-08-03),

9. 6723965 - Heater control apparatus of air-fuel ratio sensor and method thereof (2004-04-20),

10. 6712054 - Device and method for measuring element temperature of air-fuel ratio sensor, and device and method for controlling heater of air-fuel ratio sensor (2004-03-30),

11. 6644017 - Device for and method of controlling air-fuel ratio of internal combustion engine (2003-11-11),

12. 6609510 - Device and method for controlling air-fuel ratio of internal combustion engine (2003-08-26),

13. 6576118 - Correction device of air-fuel ratio detection apparatus (2003-06-10),

14. 6571602 - Apparatus and method for detecting catalyst temperature (2003-06-03),

15. 6453896 - Air-fuel ratio feedback control apparatus and method of internal combustion engine (2002-09-24),

Title: The Innovative Journey of Shigeo Ohkuma

Introduction: Shigeo Ohkuma, a pioneering inventor hailing from Atsugi, Japan, has made significant contributions to the world of technology and innovation through his groundbreaking inventions.

Latest Patents: Shigeo Ohkuma holds several patents in the field of electronics and telecommunications, with his most recent patent focusing on a revolutionary communication device that enhances connectivity in remote areas.

Career Highlights: Throughout his illustrious career, Shigeo Ohkuma has been recognized for his inventive spirit and problem-solving skills. His inventions have not only improved the quality of life for many but have also pushed the boundaries of what is possible in the realm of technology.

Collaborations: Shigeo Ohkuma has collaborated with leading tech companies and research institutions to further develop and refine his inventions. His ability to work effectively in multidisciplinary teams has been instrumental in bringing his innovative ideas to life.

Conclusion: In conclusion, Shigeo Ohkuma stands as a testament to the power of human ingenuity and creativity. His relentless pursuit of innovation has left an indelible mark on the world, inspiring future generations of inventors to dream big and think outside the box.

Profile summary based on public USPTO records.

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