| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 4 | |
| #2 | United States | 2 | |
| #3 | Australia | 1 | |
| #4 | Brazil | 1 | |
| #5 | China | 1 | |
| #6 | Mexico | 1 | |
| #7 | Taiwan | 1 | |
| #8 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Electrical machinery and energy | |
| #3 | Audio-visual technology | |
| #4 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Shaping of plastics | |
| #2 | Non-portable lighting devices | |
| #3 | Fillers | |
| #4 | Lighting device details | |
| #5 | Unspecified technologies | |
| #6 | Certain plastics | |
| #7 | Loudspeakers and microphones | |
| #8 | Paper coating |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hirosue Haruhiko | 6 |
| #2 | Shibata Shigeo | 6 |
| #3 | Machida Hideaki | 6 |
| #4 | Haruhiko Hirosue | 2 |
| #5 | Ishigaki Toshihiro | 2 |
| #6 | Hashimoto Tadasumi | 1 |
| #7 | Kobayashi Yoshitaka | 1 |
| #8 | Hideaki Machida | 1 |
| #9 | Kawata Kazuharu | 1 |
| #10 | Sekikawa Hideo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2002374593A | Speaker diaphragm | |
| JP2001252939A | Method for molding foamed molded object | |
| JP2004261961A | Method and apparatus for manufacturing open type polyimide molded product and reflecting base material for illuminator | |
| JP2000092590A | Speaker diaphragm and its manufacture |