Inventor
Yoshihiro Shibata
Inventor
Katsuta, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer33%
B05BSpraying apparatus17%
F24FAir-conditioning11%
G02BOptical elements, systems or apparatus11%
H04BTransmission11%
A61MDevices for introducing media into, or onto, the body6%
F16FSprings6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
9,033,123'Valve structure'20155,357,362'Optical telephone using optical modulator'19945,259,045'Optical modulation method operable in an optical transmission path and an optical modulator using the optical modulation method'19935,180,117'Video tape recorder and/or reproducer'19935,016,130'Retaining device for a magnetic head'19914,918,549'Automatic cassette loading apparatus'19904,809,115'Magnetic recording and reproducing apparatus'19894,794,477'Cassette loading mechanism of magnetic recording and/or reproducing apparatus'19884,761,697'Cassette loading mechanism of magnetic recording and reproducing apparatus'19884,730,553'Method of operating an air-supplied type coating booth'19884,729,295'Method of operating an air-supplied type coating booth'19884,729,294'Method of operating an air supplied type coating booth'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1993Patents assigned to HITACHI LTD (6)· patent assignee history
1988Patents assigned to TOYOTA MOTOR CO LTD (3)· patent assignee history
1988Patents assigned to TRINITY IND CORP (3)· patent assignee history
1988–1993Based in Katsuta, JP· patent location history
1988Based in Seto, JP· patent location history
1993–1994Patents assigned to NIPPON TELEGRAPH & TELEPHONE (2)· patent assignee history
1993–1994Based in Higashimurayama, JP· patent location history
2015Patents assigned to KAYABA INDUSTRY CO LTD (1)· patent assignee history
2015Based in Tajimi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 6 | 1988–1993 |
| TOYOTA MOTOR CO LTD | 3 | 1988 |
| TRINITY IND CORP | 3 | 1988 |
| NIPPON TELEGRAPH & TELEPHONE | 2 | 1993–1994 |
| KAYABA INDUSTRY CO LTD | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Katsuta, JP | 6 | 1988–1993 |
| Seto, JP | 3 | 1988 |
| Higashimurayama, JP | 2 | 1993–1994 |
| Tajimi, JP | 1 | 2015 |