Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D955376 | Mobile phone holder | — | 2022-06-21 |
| D954696 | Mobile phone holder | — | 2022-06-14 |
| D896215 | Mobile phone holder | — | 2020-09-15 |
| 8557020 | Compound, metal extractant, and application of the same | Fumio Hamada, Yoshihiko Kondo | 2013-10-15 |
| 8500846 | Rare metal extractant | Yoshihiko Kondo, Manabu Yamada, Fumio Hamada | 2013-08-06 |
| 8466324 | Sulfone compound | Takeshi Takeuchi, Takehiro Hiyama, Toshihiko Kanki | 2013-06-18 |