| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Japan | 3 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Audio-visual technology | |
| #3 | Machines | |
| #4 | Electrical machinery and energy | |
| #5 | Optics | |
| #6 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Casting metal | |
| #2 | Alloys | |
| #3 | Pig-iron processing | |
| #4 | Casings and printed circuits | |
| #5 | Unspecified technologies | |
| #6 | Magnets and transformers | |
| #7 | Nonlinear optics | |
| #8 | Television | |
| #9 | Climate change mitigation in goods production |
| # | Name | Total Patents |
|---|---|---|
| #1 | Miyazaki Masafumi | 11 |
| #2 | Tomura Yoshiharu | 5 |
| #3 | Tanabe Teruhisa | 5 |
| #4 | Yamamura Hideaki | 3 |
| #5 | Kurosaki Yousuke | 2 |
| #6 | Mineta Satoru | 2 |
| #7 | Sasai Katsuhiro | 1 |
| #8 | Mizuguchi Yoshihiro | 1 |
| #9 | Kawakami Kazuto | 1 |
| #10 | Yamada Katsunori | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JPH04268794A | Manufacture of multilayer wiring board | |
| JPH03283493A | Manufacture of multilayer wiring board | |
| JPH03171794A | Manufacture of multilayer circuit board |