| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 9 | |
| #2 | Republic of Korea | 3 |
| # | Technology | |
|---|---|---|
| #1 | Inorganic compounds | |
| #2 | Inorganic treatment materials | |
| #3 | Nanostructure applications | |
| #4 | Unspecified technologies | |
| #5 | Compounds containing metals | |
| #6 | Magnets and transformers | |
| #7 | Unspecified technologies | |
| #8 | Electrography | |
| #9 | Alloys | |
| #10 | Solid waste disposal |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hiroko Morii | 3 |
| #2 | Tahiro Kaku | 2 |
| #3 | Kazuyuki Hayashi | 2 |
| #4 | Aoki Koso | 1 |
| #5 | Misawa Hiromitsu | 1 |
| #6 | Takayo Hoki Shigeru Osugi Mino | 1 |
| #7 | Takayuki Kichita | 1 |
| #8 | Honmyo Torayuki | 1 |
| #9 | Okinaka Kenji | 1 |
| #10 | Uchida Naoki | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN1436819A | Black composite particles for semiconductor sealing material use and semiconductor sealing material | |
| CN1406873A | Granular hematite corpuscle manufacture | |
| KR20000057835A | Mg-Al-Based hydrotalcite type particles, chlorine-containing resin composition and process for producing the particles |