| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 14 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Gearing | |
| #2 | Clutches and brakes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Okazaki Masaharu | 9 |
| #2 | Ogura Seiji | 2 |
| #3 | Tomimatsu Takuya | 2 |
| #4 | Okano Shinichi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2016031084A | Differential arrangement with differential limiting mechanism | |
| JP2014105813A | Differential gear with differential limiting mechanism | |
| JP2012107729A | Connecting structure of drive shaft to differential device | |
| JP2012106201A | Stirring device | |
| JP2010286113A | Clutch device | |
| JP2007162822A | Differential gear | |
| JP2007029870A | Agitation apparatus and monitoring system using the same | |
| JP2004003680A | Differential gear | |
| JP2004036896A | Differential gear | |
| JP2004085508A | System for locating leakage and method of locating leakage part utilizing it | |
| JP2002195290A | Multiple-disk clutch device | |
| JP2002276769A | Differential gear | |
| JP2002276767A | Differential gear | |
| JP2001289305A | Differential gear |