Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11097673 | Grommet | Satoshi Yokoyama, Akitoshi Kimura, Masayoshi Ogawa | 2021-08-24 |
| 11077424 | Oxygen scavenger composition | Ken Sugimoto, Yoshinobu Miyabe, Kouta Kagimoto, Ryoujyu Narikawa | 2021-08-03 |
| 11081262 | Grommet | Masayoshi Ogawa, Satoshi Yokoyama, Akitoshi Kimura | 2021-08-03 |
| 11076223 | Speaker device | Shizuka ISHIGAKI | 2021-07-27 |
| 11049732 | Heat treatment method and heat treatment apparatus that manage heat treatment of dummy wafer | — | 2021-06-29 |
| 10998207 | Heat treatment method and heat treatment apparatus for managing heat treatment of dummy wafer | — | 2021-05-04 |