| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 10 | |
| #2 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Organic fine chemistry | |
| #3 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Television | |
| #2 | Acyclic or carbocyclic compounds | |
| #3 | Chemical or physical processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tsunoda Takashi | 12 |
| #2 | Takanashi Takeji | 6 |
| #3 | Nagakura Yoshinobu | 6 |
| #4 | Numata Masaru | 6 |
| #5 | Suzuki Yoshitaka | 6 |
| #6 | Uchida Eiji | 4 |
| #7 | Kubota Yukio | 2 |
| #8 | Yamamoto Kenichi | 2 |
| #9 | Yuuki Masafumi | 2 |
| #10 | Itazawa Toshiaki | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2018149257A | Game toy | |
| JP2012245340A | Handicraft toy combined wood and paper | |
| JPS60238540A | Building of each stair floor part or ceiling under roof of wood house | |
| JPS60238557A | Weight shape steel having shape material laminated structure |