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Shigeyuki Sakurai

USPTO Granted Patents = 14 (Patent Applications = 2)

EPO Patents = 3 (Patent Applications = 1)

Average Co-Inventor Count = 4.8

ph-index = 6

Forward Citations = 162(Granted Patents)

Location History:

Ibaraki-ken, JP (1996 - 1997)
Ibaraki, JP (2014)
Tsuchiura, JP (2018)
Tsukuba, JP (1997 - 2024)

Company Filing History:

13 out of 1,498

Hitachi Construction Machinery Co., Ltd.

Hitachi Chemical Company, Ltd.

Years Active: 1996-2024

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12152374 - Construction machine (2024-11-26),

2. 12077944 - Construction machine (2024-09-03),

3. 11274418 - Hydraulic work machine (2022-03-15),

4. 9915249 - Hydraulic rotating equipment, and working machine provided with this hydraulic rotating equipment (2018-03-13),

5. 9404535 - Sliding bearing assembly (2016-08-02),

6. 9260143 - Rotation device for construction machine (2016-02-16),

7. 8821022 - Sliding bearing and construction machine provided with same (2014-09-02),

8. 7005607 - Welding method, welding device, welded joint, and welded structure (2006-02-28),

9. 6596969 - Method for guiding arc by laser, and arc guiding welding and device by the method (2003-07-22),

10. 5763853 - Laser processing apparatus, laser processing method and dam bar (1998-06-09),

11. 5662822 - Dam bar cutting apparatus and dam bar cutting method (1997-09-02),

12. 5632083 - Lead frame fabricating method and lead frame fabricating apparatus (1997-05-27),

13. 5580466 - Metal plate processing method, lead frame processing method, lead frame, (1996-12-03),

14. 5548890 - Lead frame processing method (1996-08-27),

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