| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 1,768 | |
| #2 | Australia | 1 | |
| #3 | United States | 1 | |
| #4 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Environmental technology | |
| #3 | Mechanical elements | |
| #4 | Machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ishikawa Yoshikatsu | 166 |
| #2 | Uchida Yuzuru | 128 |
| #3 | Kodera Hiroshi | 115 |
| #4 | Yasuda Akihiko | 104 |
| #5 | Yoshida Yutaka | 76 |
| #6 | Shirokura Toshiya | 74 |
| #7 | Morimoto Kazuyuki | 73 |
| #8 | Kamiya Hiroshi | 72 |
| #9 | Nakamura Jun | 71 |
| #10 | Matsumoto Takashi | 67 |
| Publication | Filing date | Title |
|---|---|---|
| JP2020128872A | Gas cooking stove | |
| JP2020114504A | Cooking container | |
| JP2021004720A | Heating cooker | |
| JP2021004689A | Heating cooker and cabinet with the same | |
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| JP2020190358A | Built-in gas stove | |
| JP2020186875A | Heating cooker | |
| JP2020186880A | Heating cooker | |
| JP2020186870A | Gas stove | |
| JP2020186879A | Heating cooker | |
| JP2020186871A | Gas stove | |
| JP2020186876A | Heating cooker | |
| JP2020186878A | Heating cooker | |
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| JP2020180741A | Heating cooker | |
| JP2020180738A | Heating cooker |