| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 2 | |
| #2 | Japan | 2 | |
| #3 | Republic of Korea | 2 | |
| #4 | Australia | 1 | |
| #5 | Spain | 1 | |
| #6 | France | 1 | |
| #7 | Italy | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machines | |
| #3 | Machine tools | |
| #4 | Audio-visual technology | |
| #5 | Basic materials chemistry |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Protective garments | |
| #3 | Hats | |
| #4 | Hats | |
| #5 | Grinding tools | |
| #6 | Casings and printed circuits | |
| #7 | Materials for miscellaneous applications |
| # | Name | Total Patents |
|---|---|---|
| #1 | Matsuura Yuuichi | 5 |
| #2 | Fujino Yukio | 5 |
| #3 | Yoshioka Eriko | 3 |
| #4 | Aoki Yoichi | 3 |
| #5 | Matsumoto Susumu | 3 |
| #6 | Kashiki Junji | 3 |
| #7 | Nakashio Kazuyuki | 2 |
| #8 | Shimizu Yu | 1 |
| #9 | Nakashio Kazushi | 1 |
| #10 | Seto Yutaka | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2019059019A | Vitrified superabrasive grain wheel | |
| KR20180134025A | Vitrified super abrasive grain wheel | |
| JP2017185575A | Vitrified superabrasive grain wheel | |
| CN1905992A | Method for producing vitrified diamond whetstone | |
| US5630230A | Cooling cap element |