Inventor
Michio Miyazaki
Inventor
Odawara, JP
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing27%
G11BInformation storage based on relative movement between record carrier and transducer24%
H01CResistors15%
H05KPrinted circuits12%
Y02PClimate change mitigation technologies in the production or processing of goods12%
H01HElectric switches3%
H02HEmergency protective circuit arrangements3%
H04MTelephonic communication3%
PatentTitleYear
6,570,484'Mounting structure for thermistor with positive resistance-to-temperature characteristic'20036,489,880'Mounting structure for thermistor with positive resistance-to-temperature characteristic'20026,148,367'Controller limiting modification of cache based upon amount of dirty lines in the cache'20006,020,809'Mounting structure for thermistor with positive resistance-to-temperature characteristic'20005,929,743'Mounting structure for thermistor with positive resistance-to-temperature characteristic'19995,867,083'Protective device for surge current protection of associated equipment in communications systems'19995,623,631'Limiting modification of cache entries in a write-back cache based upon the amount of dirty lines in the cache'19975,418,929'Controller for storage unit and method of controlling storage unit'19955,353,422'Method and system for storing and managing a plurality of information media used by recording/reproducing units'19945,307,473'Controller for storage unit and method of controlling storage unit'19945,267,097'Information transfer control system having rotary storage unit which uses a pseudo address mark'19935,257,352'Input/output control method and system'19935,187,778'Buffered disk unit and method of transferring data therein'19934,833,665'Information recording control system reusing a defective area'19894,677,606'Data recording and reproducing method'19874,638,472'Information recording system and method for using alternative record area in writing and reading of data on optical disk'19874,611,314'Method for accessing to a rotating record medium and an access control system'19864,525,839'Method of controlling storage device'19854,176,341'Information transfer apparatus'19794,126,887'Method of controlling rotary memory'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–2000Patents assigned to HITACHI LTD (15)· patent assignee history
1978–2000Based in Odawara, JP· patent location history
1989Patents assigned to NIPPON T & T (1)· patent assignee history
1993Patents assigned to HITACHI MICROCUMPUTER ENG (1)· patent assignee history
1994–2000Patents assigned to HITACHI MICROCOMPUTER SYST (3)· patent assignee history
1999–2003Patents assigned to MURATA MANUFACTURING CO (5)· patent assignee history
1999–2003Based in Ishikawa, JP· patent location history
1999Based in Komatsu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 15 | 1978–2000 |
| MURATA MANUFACTURING CO | 5 | 1999–2003 |
| HITACHI MICROCOMPUTER SYST | 3 | 1994–2000 |
| HITACHI MICROCUMPUTER ENG | 1 | 1993 |
| NIPPON T & T | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Odawara, JP | 15 | 1978–2000 |
| Ishikawa, JP | 4 | 1999–2003 |
| Komatsu, JP | 1 | 1999 |