HAMADA YOSHITAKA has a total of 12 patent applications. Its first patent ever was published in 2006. It filed its patents most often in United States. Its main competitors in its focus markets semiconductors, macromolecular chemistry and polymers and basic materials chemistry are ARIFUKU MOTOHIRO, EPOXY TECHNOLOGY INC and SUN SHIH-HAO.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hamada Yoshitaka | 12 |
| #2 | Yagihashi Fujio | 6 |
| #3 | Nakagawa Hideo | 4 |
| #4 | Asano Takeshi | 4 |
| #5 | Sasago Masaru | 3 |
| #6 | Hirahara Kazuhiro | 3 |
| #7 | Sasao Masaru | 1 |
| #8 | Yamakawa Naoki | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2011178322A1 | Preparation process of trisilylamine |