| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 12 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Dynamo-electric machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Okugawa Shogo | 12 |
| #2 | Onishi Keizo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JPH11308853A | Torque limiter | |
| JPH11215749A | Outer rotor type motor | |
| JPH10271728A | Motor | |
| JPH10174402A | Compact motor | |
| JPH09324786A | Pump | |
| JPH09266657A | Motor | |
| JPH09163650A | Manufacture of rotor with vane and rotor body | |
| JPH0970152A | Motor | |
| JPH0951653A | Geared motor | |
| JPH08266003A | Small-sized motor | |
| JPH08266010A | Geared motor | |
| JPH08196063A | Production of field magnet for dc motor |