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Kanagawa, Japan

Hitachi Hybrid Network Co., Ltd.

USPTO Granted Patents = 10

Forward Citations = 72

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22 inventors (with patents filed for the assignee):

Takayuki Tsutsui (3 out of 104 patents)

Kyoichi Takahashi (3 out of 18 patents)

Nobuhiro Matsudaira (3 out of 18 patents)

4. Kouichi Matsushita (3 out of 8 patents)

5. Hitoshi Akamine (2 out of 32 patents)

6. Hiroyuki Nagamori (2 out of 6 patents)

7. Shinji Nishimura (1 out of 101 patents)

8. Kenichi Shimamoto (1 out of 35 patents)

9. Yuuichi Takahashi (1 out of 2 patents)

10. Masashi Suzuki (1 out of 12 patents)

11. Katsuyoshi Harasawa (1 out of 4 patents)

12. Shinji Nozaki (1 out of 15 patents)

13. Manabu Fujita (1 out of 1 patent)

14. Hiroyuki Isogai (1 out of 1 patent)

15. Takashi Yokoi (1 out of 12 patents)

10 patents: Sort by Forward Citations

1. 7738845 - Electronic parts for high frequency power amplifier and wireless communication device (2010-06-15),

2. 7738507 - Network relay system and control method thereof (2010-06-15),

3. 7376120 - Radio base station synchronizing responsive to conditions being met (2008-05-20),

4. 7346318 - High frequency power amplifier component and radio communication system (2008-03-18),

5. 7309018 - Semiconductor integrated circuit device and noncontact IC card (2007-12-18),

6. 7272200 - Phase shifter, phase shifting method and skew compensation system for high-speed parallel signaling (2007-09-18),

7. 7271658 - Electric component for high frequency power amplifier (2007-09-18),

8. 7173492 - High frequency power amplification electric part and wireless communication system (2007-02-06),

9. 6972626 - High frequency power amplification electric part and wireless communication system (2005-12-06),

10. 6958649 - High-frequency power amplification electronic part and wireless communication system (2005-10-25),

Hitachi Hybrid Network Co., Ltd. is a leading provider of innovative network solutions that combine the strengths of both wired and wireless technologies. With a focus on delivering high-performance, reliable, and secure networking solutions, Hitachi Hybrid Network offers a range of products and services tailored to meet the unique needs of businesses of all sizes. Their cutting-edge technology and commitment to customer satisfaction make them a trusted partner for organizations looking to optimize their network infrastructure.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

10 Patents

#135 in Kanagawa

#4,283 in Japan

#54,238 in the World

Kanagawa, Japan

Hitachi Hybrid Network Co., Ltd.

Forward Citations = 72

22 inventors:

Takayuki Tsutsui (3 out of 104 patents)

Kyoichi Takahashi (3 out of 18 patents)

Nobuhiro Matsudaira (3 out of 18 patents)

4. Kouichi Matsushita (3 out of 8 patents)

5. Hitoshi Akamine (2 out of 32 patents)

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