Katsuya Yokoyama
Inventor
Stats
- 5 US patents issued
- 5 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 5 US Patents Issued
- 5 US Applications Filed
- 37 Total Citation Count
- Jul 31, 1996 Most Recent Filing
- Mar 12, 1979 Earliest Filing
Work History
Patent Owner | Applications Filed | Year |
---|---|---|
FUJI PHOTO FILM CO., LTD. | 1
| 1988
|
NIPPON HOSO KYOKAI | 1
1 1 1 | 1979
1986 1987 1988 |
NIPPON HOSO KYOKAI, 2-1, 2-CHOME, JINNAN, SHIBUYA-KU, TOKYO, JAPAN A CORP. OF JAPAN | 1
| 1987
|
Nihon Victor Kabushiki-kaisha | 1
| 1996
|
Kabushiki Kaisha Hitachi Seisakusho | 1
| 1996
|
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. | 1
| 1987
|
FUJIFILM CORPORATION | 1
| 1988
|
Inventor Addresses
Address | Duration |
---|---|
Machida, JP | Nov 18, 80 - Jun 13, 89 |
Tokyo, JP | Feb 28, 89 - Oct 24, 89 |
Yokohama, JP | Nov 17, 98 - Nov 17, 98 |
Technology Profile
Technology | Matters | |
---|---|---|
B06B: | GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL | 1 |
B65H: | HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES | 1 |
G11B: | INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER | 1 |
Patents / Publication
Patents / Publication # | Year of Publication / Issued | Title | Citations |
---|---|---|---|
5837332 | 1998 | Method and apparatus for preparing crystal thin films by using a surface acoustic wave | 10 |
4875610 | 1989 | Method of and system for driving magnetic tape | 5 |
4839744 | 1989 | Video signal recording method and associated recording/reproducing apparatus | 4 |
4809118 | 1989 | PCM helical-scan magnetic record/playback systems | 6 |
4234898 | 1980 | Digital magnetic recording and reproducing apparatus | 9 |
We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level.
>
Upgrade to our Level for up to -1 portfolios!.