| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 10 | |
| #2 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Electrical machinery and energy | |
| #3 | Telecommunications | |
| #4 | Digital networks | |
| #5 | Computer technology | |
| #6 | Semiconductors | |
| #7 | Optics | |
| #8 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Shinobu Tashima | 3 |
| #2 | Hiroshi Araki | 3 |
| #3 | Ikuro Suga | 3 |
| #4 | Ikuro Tashima Shinobu Araki Hi | 2 |
| #5 | Hiroji Arai | 1 |
| #6 | Yagi Shigeori | 1 |
| #7 | Yasui Gogi | 1 |
| #8 | Hiroji Goto | 1 |
| #9 | Shinobu Tominaga Shinshi Suga | 1 |
| #10 | Kusumoto Masaki | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN1515090A | Optical communication transceriver and method for receiving and transmitting data | |
| KR910002229B1 | Laser device |