G10H 2220/215
Using a magnetic strip on a card or sheet
Official title: using a magnetic strip on a card or sheet
G10H2220/215 (Using a magnetic strip on a card or sheet) appears on 6 US grants and 0 published applications in this corpus.
Search patents in G10H- Granted patents
- 6
- Published applications
- 0
- Assignees
- 2
- Inventors
- 8
- Latest grant
- 13 May 1986
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Automatic performing apparatus and data recording medium therefor13 May 1986US 4,587,878 ANippon Gakki Seizo Kabushiki Kaisha
- Automatic music performing apparatus with intermediate span designating faculty19 Jun 1984US 4,454,797 ANippon Gakki Seizo Kabushiki Kaisha
- Drive control system for display devices27 Dec 1983US 4,422,365 ACasio Computer Co., Ltd.
- Music data reading type electronic musical instrument8 Nov 1983US 4,413,545 ANippon Gakki Seizo Kabushiki Kaisha
- Automatic performance device utilizing data having various word lengths27 Sep 1983US 4,406,203 ANippon Gakki Seizo Kabushiki Kaisha
No published applications in this class yet.
Most cited
By later US patents
- Automatic performance tempo control device19US 4,345,501 ANippon Gakki Seizo Kabushiki Kaisha · 1982
- Automatic performance device utilizing data having various word lengths13US 4,406,203 ANippon Gakki Seizo Kabushiki Kaisha · 1983
- Drive control system for display devices13US 4,422,365 ACasio Computer Co., Ltd. · 1983
- Automatic performing apparatus and data recording medium therefor12US 4,587,878 ANippon Gakki Seizo Kabushiki Kaisha · 1986
- Automatic music performing apparatus with intermediate span designating faculty7US 4,454,797 ANippon Gakki Seizo Kabushiki Kaisha · 1984