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For the Inventor, By the Inventor

Mito, Japan

Norio Ichikawa

USPTO Granted Patents = 23

Average Co-Inventor Count = 4.3

ph-index = 11

Forward Citations = 454(Granted Patents)


Location History:

  • Mito, JA (1977)
  • Mito, JP (1978 - 2005)

Company Filing History:

goldMedal20 out of 42,485 
 
Hitachi, Ltd.
 patents
silverMedal7 out of 152 
 
Hitachi Automotive Engineering Co., Ltd.
 patents
bronzeMedal3 out of 248 
 
Hitachi Car Engineering Co., Ltd.
 patents
4. 1 out of 5 
 
Hitachi, Ltd. and Hitachi Car Engineering Co., Ltd.
 patents
5. 2 out of 832,680 
Other
 patents
where one patent can have more than one assignee

Years Active: 1977-2005

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23 patents (USPTO):Explore Patents
1. 6941815 - Sensor with built-in circuits and pressure detector using the same (2005-09-13),
2. 6877383 - Capacitive type pressure sensor (2005-04-12),
3. 6564643 - Capacitive pressure sensor (2003-05-20),
4. 6377056 - Electrostatic capacitance type dynamical quantity sensor (2002-04-23),
5. 6167761 - Capacitance type pressure sensor with capacitive elements actuated by a diaphragm (2001-01-02),
6. 6051853 - Semiconductor pressure sensor including reference capacitor on the same (2000-04-18),
7. 5676851 - Method of making a capacitance type acceleration sensor (1997-10-14),
8. 5616844 - Capacitance type acceleration sensor (1997-04-01),
9. 5417312 - Semiconductor acceleration sensor and vehicle control system using the (1995-05-23),
10. 5389198 - Structure and method of manufacturing the same (1995-02-14),
11. 5243861 - Capacitive type semiconductor accelerometer (1993-09-14),
12. 5032248 - Gas sensor for measuring air-fuel ratio and method of manufacturing the (1991-07-16),
13. 4944274 - Air-fuel ratio control apparatus for internal combustion engines (1990-07-31),
14. 4915814 - Sensor for measurement of air/fuel ratio and method of manufacturing (1990-04-10),
15. 4909223 - Air-fuel ratio control apparatus for multicylinder engine (1990-03-20),

Title: Norio Ichikawa: Pioneering Inventor from Mito

Introduction: Norio Ichikawa is a distinguished inventor hailing from Mito, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Norio Ichikawa's recent patents focus on advancements in renewable energy technologies, particularly in the development of solar power systems that are more efficient and cost-effective.

Career Highlights: With a career spanning over two decades, Ichikawa has worked with leading research institutions and universities to push the boundaries of technological innovation. His work has been instrumental in shaping the future of sustainable energy solutions.

Collaborations: Throughout his career, Norio Ichikawa has collaborated with top companies in the renewable energy sector, forging partnerships that have led to the successful commercialization of his inventions. His collaborative spirit has been key to the widespread adoption of his innovative technologies.

Conclusion: Norio Ichikawa's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors. His contributions to the field of renewable energy have left an indelible mark on the industry, solidifying his legacy as a pioneering inventor.

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