Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11305849 | Float, float assembly, and method for installing float assembly | Takaya Niimi, Tsutomu Sakaguchi | 2022-04-19 |
| 11050382 | Float aggregate | Seiji Ono, Tsutomu Sakaguchi, Yasunobu Ueda | 2021-06-29 |
| 10752325 | Float, float assembly, and method for installing float assembly | Takaya Niimi, Tsutomu Sakaguchi | 2020-08-25 |
| 10520008 | Screw member, fastening structure, and connection structure for solar panel float | Kohichirou Yoshida | 2019-12-31 |
| 8883067 | Method for manufacture of tray | Takaya Niimi | 2014-11-11 |