H01H 2219/032
Photographic
Official title: photographic
H01H2219/032 (Photographic) appears on 9 US grants and 6 published applications in this corpus.
Search patents in H01H- Granted patents
- 9
- Published applications
- 6
- Assignees
- 6
- Inventors
- 20
- Latest grant
- 22 May 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Switch unit and game machine22 May 2018US 9,978,545 B2OMRON Corporation
- Switch unit and game machine20 Feb 2018US 9,899,163 B2OMRON Corporation
- Systems and methods for improving a button assembly25 Dec 2012US 8,337,314 B2Igt
- Key top plate5 Sep 2006US 7,101,603 B2Teikoku Tsushin Kogyo Co., Ltd.
- Key top plate and a method for manufacturing the same25 Oct 2005US 6,958,183 B2Teikoku Tsushin Kogyo Co., Ltd.
- Switch unit and game machine17 Nov 2016US 2016/0335843 A1OMRON Corporation
- Switch unit and game machine17 Nov 2016US 2016/0335844 A1OMRON Corporation
- Method for manufacturing keypad of portable terminal24 Jun 2010US 2010/0155990 A1Dk Uil Co., Ltd.
- Systems and methods for improving a button assembly21 May 2009US 2009/0131168 A1Igt
- Key top plate7 Jul 2005US 2005/0145471 A1Teikoku Tsushin Kogyo Co., Ltd.
Most cited
By later US patents
- Switch control device for motor vehicle26US 4,788,447 AOmron Tateisi Electronics Co. · 1988
- Key top plate19US 7,101,603 B2Teikoku Tsushin Kogyo Co., Ltd. · 2006
- Systems and methods for improving a button assembly7US 8,337,314 B2Igt · 2012
- Switch control device for motor vehicle5US 4,705,959 AOmron Tateisi Electronics Co. · 1987
- Operator panel for a data input unit5US 4,774,501 ANitsuko Corporation · 1988