Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427434 | Spinning top toy | Hiroyuki Hama, Yohei Bando, Douglas Arthur Schultheis | 2025-09-30 |
| 12285698 | Top launching device | Makoto Muraki, Kei Nishizawa | 2025-04-29 |
| 12246263 | Top toy | Yohei Bando, Kenji Horikoshi, Makoto Muraki | 2025-03-11 |
| 11904251 | Top toy | Makoto Muraki, Yohei Bando | 2024-02-20 |
| 11110362 | Spinning top launching device | Hiroyuki Hama | 2021-09-07 |
| 10960317 | Spinning top toy and spinning top toy set | Hiroyuki Hama | 2021-03-30 |
| 10799805 | Spinning top launching device | Hiroyuki Hama, Douglas Arthur Schultheis | 2020-10-13 |
| 10556187 | Toy top | Kenji Horikoshi | 2020-02-11 |
| 10543431 | Spinning top toy | Makoto Muraki | 2020-01-28 |
| 10543432 | Toy top | Kenta Hashiba, Makoto Muraki | 2020-01-28 |
| 10525365 | Spinning top toy | Makoto Muraki | 2020-01-07 |
| 10500511 | Spinning top toy | Makoto Muraki | 2019-12-10 |
| 10468535 | Oxide for semiconductor layer of thin film transistor, sputtering target, and thin film transistor | Shinya Morita, Toshihiro Kugimiya, Satoshi Yasuno, Yasuaki Terao, Aya Miki | 2019-11-05 |
| 10421022 | Detachable structure of toy | Makoto Muraki | 2019-09-24 |
| 10245518 | Toy top | Kenji Horikoshi | 2019-04-02 |
| 10183226 | Spinning top toy | Makoto Muraki | 2019-01-22 |
| 9626396 | Information logger | Makoto Muraki | 2017-04-18 |
| 9508856 | Thin film transistor | Hiroaki Tao, Aya Miki, Toshihiro Kugimiya, Byung Du Ahn, So Young KOO +1 more | 2016-11-29 |
| 9435820 | Rotation-rate detector for spinning top | Makoto Muraki | 2016-09-06 |
| 9379248 | Thin-film transistor structure, as well as thin-film transistor and display device each having said structure | Toshihiro Kugimiya | 2016-06-28 |
| 9153536 | Al alloy film for semiconductor device | Hiroyuki Okuno, Toshihiro Kugimiya, Yoshihiro Yokota | 2015-10-06 |
| 9093542 | Thin-film transistor structure, as well as thin-film transistor and display device each having said structure | Toshihiro Kugimiya, Jun Ho Song, Je-Hun Lee, Byung Du Ahn, Gun Hee Kim | 2015-07-28 |
| 8715032 | Spinner for toy top | Kenji Horikoshi | 2014-05-06 |
| 8558382 | Interconnection structure and display device including interconnection structure | Hiroshi Goto, Yumi Iwanari, Takayuki Hirano | 2013-10-15 |