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Hitoshi Hongu

USPTO Granted Patents = 17

EPO Patents = 5 (Patent Applications = 4)

Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 21(Granted Patents)

Location History:

Kobe, JP (1992 - 1994)
Osaka, JP (2005)
Kawanishi, JP (1993 - 2007)
Hyogo, JP (2001 - 2018)

Company Filing History:

12 out of 27,375

Matsushita Electric Industrial Co., Ltd.

3 out of 16,453

Panasonic Corporation

2 out of 13,281

Panasonic Intellectual Property Management Co., Ltd.

Years Active: 1992-2018

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10050402 - Gas laser oscillation device and gas laser processing machine (2018-08-14),

2. 9590379 - Gas laser oscillation device (2017-03-07),

3. 8811446 - Gas laser oscillator apparatus and laser gas replacement method (2014-08-19),

4. 8792529 - Gas laser oscillation device and gas laser processing machine (2014-07-29),

5. 7580439 - Gas laser oscillator (2009-08-25),

6. 7194015 - Laser oscillating apparatus and laser working machine (2007-03-20),

7. 7130324 - Axial flow type gas laser oscillator (2006-10-31),

8. 7046705 - Gas laser transmitter (2006-05-16),

9. 6944200 - Laser oscillator (2005-09-13),

10. 6895030 - Laser oscillating device (2005-05-17),

11. 6768761 - Gas laser oscillator (2004-07-27),

12. 6580742 - Laser oscillating apparatus (2003-06-17),

13. 6208676 - Gas laser oscillator (2001-03-27),

14. 5856993 - Gas laser oscillator (1999-01-05),

15. 5351265 - Gas laser oscillation device and an optical axis alignment method (1994-09-27),

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