| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Packaging and shipping | |
| #3 | Environmental technology | |
| #4 | Textiles and paper | |
| #5 | Consumer goods |
| # | Name | Total Patents |
|---|---|---|
| #1 | Futagawa Toshinobu | 8 |
| #2 | Kikukawa Shiro | 2 |
| #3 | Hirota Shinichi | 2 |
| #4 | Masuda Jiro | 2 |
| #5 | Tsutsui Shiro | 1 |
| #6 | Aisaka Gorou | 1 |
| #7 | Sanai Yukio | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2010285337A | Ozonizer | |
| JPS6382268A | Roller and tape driver | |
| JPS62270397A | Sheet for instantaneous lettering | |
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| JPS62191357A | Spring roller | |
| JPS62294582A | Sheet for instant lettering | |
| JPS6241141A | Looseness eliminating method for tape in tape driver | |
| JPS61284852A | Roller rotation turning device for tape driving device | |
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| JPS61223926A | Portable multi-function key board | |
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