| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 15 |
| # | Industry | |
|---|---|---|
| #1 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Electrography |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hiraoka Yuji | 13 |
| #2 | Nishihata Mikio | 3 |
| #3 | Yamaguchi Chiseki | 3 |
| #4 | Nakamura Junichi | 3 |
| #5 | Yamaguchi Tomotaka | 2 |
| #6 | Watanabe Mitsuyoshi | 1 |
| #7 | Yamamoto Takemi | 1 |
| #8 | Kageyama Harumichi | 1 |
| #9 | Yasuda Shinichiro | 1 |
| #10 | Kawabe Kuniyasu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JPH09329934A | Color printer | |
| JPH0950189A | Developing device | |
| JPH06319022A | Optical scanning device | |
| JPH06301308A | Heating roller | |
| JPH06282164A | Developing device | |
| JPH06167865A | Electrifier | |
| JPH06161236A | Developing device | |
| JPH0627807A | Developing device | |
| JPH0627806A | Developing device | |
| JPH0627782A | Charger | |
| JPH06175528A | Thermal fixing device | |
| JPH0675465A | Developing method and device | |
| JPH05313472A | Developing device | |
| JPH075780A | Thermal fixing device | |
| JPH0749625A | Thermal fixing device |