| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Japan | 3 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Special information storage | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ishikawa Yoshinori | 12 |
| #2 | Jin Gohshi | 2 |
| #3 | Miyamoto Harukazu | 2 |
| #4 | Hirotsune Akemi | 2 |
| #5 | Shimano Takeshi | 1 |
| #6 | Mishima Koji | 1 |
| #7 | Fukushima Akio | 1 |
| #8 | Aoyama Tsutomu | 1 |
| #9 | Kikukawa Takashi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2002084852A | Circular saw double cutter for bush cutter | |
| JPS62289132A | Fishpond having wavy curve shape | |
| JPS57131419A | Method for taking out toilet paper flatly stacked in container and toilet paper container for taking out number of papers used in one time at once |