Granted Patent
Utility
US 6,419,453
· Confirmation No. 2530
STEAM TURBINE ROTOR SHAFT
Inventors:
Yutaka Fukui, Hiroyuki Doi, Masahiko Arai, Ryo Hiraga, Kenichiro Nomura, Toshio Fujita, Yasuhiko Tanaka
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-03-05 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-03-05 | SPEC |
Specification | 16 | View | |
| 2001-03-05 | CLM |
Claims | 2 | View | |
| 2001-03-05 | ABST |
Abstract | 1 | View | |
| 2001-03-05 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-03-05 | SPEC |
Specification | 16 | View | |
| 2001-03-05 | CLM |
Claims | 2 | View | |
| 2001-03-05 | ABST |
Abstract | 1 | View |
Inventors
Yutaka Fukui
Hitachi, JAPAN
Hiroyuki Doi
Tokai, JAPAN
Masahiko Arai
Hitachi, JAPAN
Ryo Hiraga
Hitachiota, JAPAN
Kenichiro Nomura
Hitachi, JAPAN
Toshio Fujita
Tokyo, JAPAN
Yasuhiko Tanaka
Muroran, JAPAN
Attorneys & Agents of Record
Classification
USPC
416/244A
F01D5/28
C21D8/02
C21D9/28
C21D9/38
C22C38/001
C22C38/44
C22C38/46
C22C38/48
C22C38/52
C22C38/54
F01D25/005
F05C2201/0463
F05C2201/0466
F05D2220/31
F05D2240/60
F05D2300/131
F05D2300/132
Prosecution
- Examiner
- MCALEENAN, JAMES M
- Art Unit
- 3745
- Customer No.
- 24956
- Docket No.
- NIP-227
- Confirmation No.
- 2530
Foreign Priority
2000-067183
·
2000-03-07
·
JAPAN
Publication
- Pub. No.
- US20010041137A1
- Pub. Date
- 2001-11-15
Patent Term Adjustment
0days
No related applications found.
from
HITACHI, LTD.
CONFIRMATORY ASSIGNMENT
Recorded 2014-10-08
from
HIRAGA, RYO,
ARAI, MASAHIKO,
DOI, HIROYUKI,
FUKUI, YUTAKA,
FUJITA, TOSHIO,
NOMURA, KENICHIRO,
TANAKA, YASUHIKO
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-03-07
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Quick Facts
- Patent No.
- US 6,419,453
- App. No.
- 09/797,989
- Filed
- 2001-03-05
- Granted
- 2002-07-16
- Pub. No.
- US20010041137A1
- Examiner
- MCALEENAN, JAMES M
- Art Unit
- 3745
- PTA
- 0 days
External Links