Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1007927 | Coffee maker | Takehira Sengoku, Akihiko Shirota | 2023-12-19 |
| D1004356 | Gas stove | Takehira Sengoku, Akihiko Shirota | 2023-11-14 |
| D1002259 | Gas stove | Takehira Sengoku, Akihiko Shirota | 2023-10-24 |
| D981542 | Heater | Takehira Sengoku, Akihiko Shirota | 2023-03-21 |
| D968153 | Toaster | Takehira Sengoku, Akihiko Shirota | 2022-11-01 |
| D925964 | Cassette stove | Takehira Sengoku, Akihiko Shirota | 2021-07-27 |
| D863520 | Gas stove | Takehira Sengoku, Akihiko Shirota | 2019-10-15 |
| 9382406 | Vinyl chloride resin composition for transparent products | Ryusuke MITAMURA, Kazumasa Tanaka | 2016-07-05 |
| 9187615 | Vinyl chloride resin composition | Keiichi Odagiri | 2015-11-17 |
| 8598259 | Vinyl chloride resin composition for transparent product, and transparent molded product produced by molding the composition | Keiichi Odagiri, Taro Mitsudera | 2013-12-03 |
| 8314166 | Waterproof sheet | Taro Mitsudera, Yutaka YONEZAWA | 2012-11-20 |
| D660946 | Portable gas heater | Takehira Sengoku | 2012-05-29 |