Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7789240 | Substrate container and handle thereof | Hiroki Yamagishi | 2010-09-07 |
| 7413099 | Sealing element with a protruding part approximately obliquely outward and a hermetic container using the same | Masato Takahashi, Yoshio Azuma, Yasuyuki Nishimura, Naohiro Horita | 2008-08-19 |
| 6382419 | Wafer container box | Masato Takahashi | 2002-05-07 |
| 6105782 | Storage container for precision substrates | Masato Takahashi, Toshiyuki Kamada | 2000-08-22 |
| 4180970 | Wristwatch with sound-making device | Ikuo Tokunaga, Hideaki Uchiyama | 1980-01-01 |