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Katsumi Nakagawa

USPTO Granted Patents = 8 (Patent Applications = 1)

EPO Patents = 3

Average Co-Inventor Count = 3.9

ph-index = 2

Forward Citations = 7(Granted Patents)

Location History:

Kasuga, JP (2006)
Fukui, JP (2019)
Fukuoka, JP (2016 - 2020)

Company Filing History:

7 out of 13,247

Panasonic Intellectual Property Management Co., Ltd.

1 out of 27,375

Matsushita Electric Industrial Co., Ltd.

Years Active: 2006-2020

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10791387 - Wireless microphone system, receiving apparatus and wireless synchronization method (2020-09-29),

2. 10484118 - Intercom system and communication control method (2019-11-19),

3. 10382873 - Communication apparatus, wireless microphone system and communication method (2019-08-13),

4. 10284357 - Intercom system and communication method thereof (2019-05-07),

5. 9741213 - Radio communication apparatus and radio communication system (2017-08-22),

6. 9629099 - Radio communication apparatus and transmission power control method (2017-04-18),

7. 9430934 - Wireless communication device and locator system (2016-08-30),

8. 7050821 - Digital radio communications apparatus (2006-05-23),

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