Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11021583 | Random mat and fiber-reinforced composite material | Yuhei Konagai, Takeshi Naito, Naoaki Sonoda | 2021-06-01 |
| 9909253 | Random mat, shaped product of fiber reinforced composite material, and carbon fiber mat | Naoaki Sonoda, Takeru Ohki | 2018-03-06 |
| 9884954 | Random mat and fiber-reinforced composite material shaped product | Naoaki Sonoda, Yuhei Konagai | 2018-02-06 |
| 9580568 | Fiber-reinforced composite material | Yuhei Konagai, Naoaki Sonoda, Masatomo Teshima | 2017-02-28 |
| 9528200 | Method for manufacturing reinforcing fiber strand | Yukino Oosawa, Makoto Ootsubo, Takeru Ooki | 2016-12-27 |
| 9353231 | Composite base material | Takeru Ohki | 2016-05-31 |
| 9222202 | Carbon fiber bundle, method for producing the same, and molded article made thereof | Kaori Nagakura, Takeshi Naito, Masaru Sato, Toru Kaneko, Takashi Ito +1 more | 2015-12-29 |
| 8946342 | Random mat and fiber-reinforced composite material | Yuhei Konagai, Naoaki Sonoda, Noboru Okimoto | 2015-02-03 |