| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 | |
| #2 | Japan | 5 | |
| #3 | United Kingdom | 2 | |
| #4 | Italy | 2 | |
| #5 | Germany | 1 | |
| #6 | EPO (European Patent Office) | 1 |
| # | Technology | |
|---|---|---|
| #1 | Magnets and transformers | |
| #2 | Diagnosis and surgery | |
| #3 | Electric switches | |
| #4 | Nuclear reactors | |
| #5 | Reduction of greenhouse gas emissions | |
| #6 | Image data processing | |
| #7 | Television | |
| #8 | Metallic material removal | |
| #9 | Amplifiers | |
| #10 | Shafts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yamamoto Seiji | 23 |
| #2 | Takai Toshihisa | 4 |
| #3 | Terakawa Susumu | 3 |
| #4 | Fukaya Yuichi | 2 |
| #5 | Hirano Takashi | 2 |
| #6 | Takamori Kenro | 2 |
| #7 | Sato Katsuhiro | 2 |
| #8 | Sambongi Mitsuru | 2 |
| #9 | Suzuki Shunichi | 2 |
| #10 | Okamura Masato | 2 |
| Publication | Filing date | Title |
|---|---|---|
| JP2011231570A | Boring machine | |
| US2012263269A1 | Method of reducing corrosion of nuclear reactor structural material | |
| JPH0866258A | Slide type bedding storage shelf | |
| JPH05199624A | Branch breaker specifying unit and intermittent load unit for wiring in building | |
| JPS63164135A | Driver for working piece | |
| JPS61237325A | Working piece driver |