| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 35 | |
| #2 | China | 1 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Electric switches |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nishikawa Kikuyoshi | 32 |
| #2 | Kono Toshio | 3 |
| #3 | Funakoshi Hisashi | 1 |
| #4 | Kikuyoshi Nishikawa | 1 |
| #5 | Tominaga Hiroyuki | 1 |
| #6 | Wakamatsu Shinkichiro | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2006261130A | Rocking switch | |
| JP2007287596A | Push lock switch | |
| JP2007242471A | Pushbutton switch | |
| JP2006277998A | Trigger switch | |
| JP2006271490A | Ball passage sensor | |
| JP2006004824A | Switch with key | |
| CN1577673A | Rocker switch | |
| JP2004303727A | Rocking switch | |
| JP2005222769A | Rocking switch | |
| JP2004247188A | Push-button switch | |
| JP2004235005A | Fluctuation switch and its constitution member | |
| JP2002352669A | Switch having seesaw movable contact piece | |
| JP2002298713A | Magnetic sensor switch | |
| JP2002296331A | Magnetometric sensor switch | |
| JP2003154068A | Sensor for passage of ball | |
| JP2002313200A | Magnetism sensor | |
| JP2002313184A | Switch | |
| JP2001174257A | Inclination switch | |
| JP2002117739A | Switch | |
| JP2002100264A | Tact switch |