| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Japan | 6 | |
| #3 | Republic of Korea | 1 | |
| #4 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Computer technology | |
| #3 | Semiconductors |
| # | Technology | |
|---|---|---|
| #1 | Physical training equipment | |
| #2 | Static stores | |
| #3 | Semiconductor devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sato Tomohiko | 15 |
| #2 | Umemura Sunao | 10 |
| #3 | Saso Mitsuhiro | 10 |
| #4 | Kawata Yutaka | 5 |
| #5 | Kawada Yutaka | 5 |
| #6 | Matsuzaki Yuichiro | 1 |
| #7 | Mitsuhiro Saso | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR20120043728A | Golf ball with non-circular dimples having circular arc-shaped outer peripheral edges | |
| US2009264219A1 | Wood club | |
| US2009017936A1 | Golf putter | |
| JP2009000281A | Metal wood club head | |
| JP2007252574A | Shaft for golf club | |
| JP2007190077A | Wood club head | |
| JP2005237535A | Wood type club |