| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 13 | |
| #2 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Semiconductors | |
| #3 | Machines | |
| #4 | Audio-visual technology | |
| #5 | Measurement | |
| #6 | Packaging and shipping |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ishikawa Toshihiko | 3 |
| #2 | Katakiri Yashushi | 2 |
| #3 | Yamamoto Seiji | 1 |
| #4 | Yamane Akihiko | 1 |
| #5 | Nakajima Kazuo | 1 |
| #6 | Sawafuji Susumu | 1 |
| #7 | Kawashima Isamu | 1 |
| #8 | Izumi Hirohiko | 1 |
| #9 | Katamachi Shozo | 1 |
| #10 | Michiya Satomi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR20000018460A | Image sensor | |
| KR20000000944A | Wafer chamfering method and apparatus | |
| CN1193157A | Display device for traffic signal machine and traffic signal machine |