Company Filing History:

11 out of 42,496

Hitachi, Ltd.

patents

10 out of 203

Hitachi Media Electronics Co., Ltd.

patents

2 out of 46

Hitachi Video and Information System, Inc.

patents

4. 1 out of 208

Hitachi Denshi Kabushiki Kaisha

patents

5. 1 out of 1,641

Hitachi Chemical Company, Ltd.

patents

where one patent can have more than one assignee

Years Active: 1991-2014

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21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8644367 - Antenna beam scan unit and wireless communication system using antenna beam scan unit (2014-02-04),

2. 8102102 - Thin film tuning-fork type inflection resonator and electric signal processing element (2012-01-24),

3. 7915793 - Thin film tuning-fork type inflection resonator and electric signal processing element (2011-03-29),

4. 7659795 - Antenna duplexer and wireless terminal using the same (2010-02-09),

5. 7586390 - Bulk acoustic wave resonator, bulk acoustic wave filter, RF module including bulk acoustic wave resonator and/or filter, and bulk acoustic wave oscillator (2009-09-08),

6. 7561010 - Piezoelectric thin film resonators (2009-07-14),

7. 7499678 - Antenna sharing device and wireless communication terminal using the same (2009-03-03),

8. 7489063 - Thin film piezoelectric bulk acoustic wave resonator and radio frequency filter using the same (2009-02-10),

9. 7385464 - Resonator type filter (2008-06-10),

10. 6766149 - Mobile radio terminal and surface acoustic wave antenna duplexer (2004-07-20),

11. 6714099 - Radio frequency filter, radio frequency circuit, antenna duplexer and radio terminal (2004-03-30),

12. 6525624 - Band-switchable surface acoustic wave antenna duplexer and mobile radio terminal (2003-02-25),

13. 6047306 - CDMA communication RF signal processing apparatus using SAW (2000-04-04),

14. 5666091 - Structure of surface acoustic wave filter (1997-09-09),

15. 5438305 - High frequency module including a flexible substrate (1995-08-01),

Title: The Innovative Journey of Nobuhiko Shibagaki

Introduction: Nobuhiko Shibagaki, a talented inventor hailing from Kokubunji, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Shibagaki's latest patents focus on advancements in renewable energy technologies, particularly in the field of solar power efficiency and storage solutions.

Career Highlights: With a career spanning over two decades, Shibagaki has worked with leading research institutions and universities to develop cutting-edge technologies in the areas of sustainable energy, robotics, and artificial intelligence.

Collaborations: Throughout his career, Shibagaki has collaborated with top companies in the tech industry, such as Sony and Toyota, to bring his inventions to the market and make a positive impact on society.

Conclusion: Nobuhiko Shibagaki's passion for innovation and his dedication to creating a more sustainable future have solidified his position as a respected figure in the world of technology and invention.

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