Granted Patent
Utility
US 6,600,626
· Confirmation No. 3760
MAGNETIC DISK APPARATUS
Inventors
Hayato Shimizu
Ryugasaki, JAPAN
Masao Iwakura
Odawara, JAPAN
Shigeo Nakamura
Odawara, JAPAN
Kazuo Sakai
Chiyoda, JAPAN
Shigenori Togashi
Abiko, JAPAN
Masayuki Kaiho
Chiyoda, JAPAN
Toshiaki Kobari
Chiyoda, JAPAN
Mikio Tokuyama
Tsukuba, JAPAN
Satomitsu Imai
Odawara, JAPAN
Shozo Saegusa
Chiyoda, JAPAN
Masahiko Sega
Hiratsuka, JAPAN
Toshihisa Okazaki
Odawara, JAPAN
Yuzo Yamaguchi
Shimonoseki, JAPAN
Attorneys & Agents of Record
Classification
USPC
360/97.03
G11B25/043
G11B5/6005
G11B33/142
G11B33/1446
G11B33/148
Prosecution
- Examiner
- MILLER, BRIAN E
- Art Unit
- 2652
- Customer No.
- 20457
- Docket No.
- 500.37407PC2
- Confirmation No.
- 3760
Foreign Priority
10-202912
·
1998-07-17
·
JAPAN
10-262710
·
1998-09-17
·
JAPAN
Publication
- Pub. No.
- US20020181149A1
- Pub. Date
- 2002-12-05
Patent Term Adjustment
-166days
Parent
is a Continuation in-part of
→
App. 09/356,056
· US 6,369,978
Filed 1999-07-16
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 10/409,450
· US 6,898,049
Filed 2003-04-09
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 11/129,335
· US 7,330,334
Filed 2005-05-16
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2016-12-05
from
HITACHI, LTD.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-12-09
from
KAIHO, MASAYUKI,
SHIMIZU, HAYATO,
TOGASHI, SHIGENORI,
TOKUYAMA, MIKIO,
OKAZAKI, TOSHIHISA,
NAKAMURA, SHIGEO,
SAEGUSA, SHOZO,
SEGA, MASAHIKO,
IWAKURA, MASAO,
SAKAI, KAZUO,
KOBARI, TOSHIAKI,
IMAI, SATOMITSU,
YAMAGUCHI, YUZO
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-08-12
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Quick Facts
- Patent No.
- US 6,600,626
- App. No.
- 10/103,318
- Filed
- 2002-03-22
- Granted
- 2003-07-29
- Pub. No.
- US20020181149A1
- Examiner
- MILLER, BRIAN E
- Art Unit
- 2652
- PTA
- -166 days
External Links