Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8475620 | Bag member for compression prebonding, holding tool for producing laminated glass, and device of producing laminated glass and method of producing the same | Hiroyuki Matsuoka, Shigeru Hirata, Tsutomu Mizukami, Yoshiyuki Sato | 2013-07-02 |
| 8287683 | Bag member for compression prebonding, holding tool for producing laminated glass, and device of producing laminated glass and method of producing the same | Hiroyuki Matsuoka, Shigeru Hirata, Tsutomu Mizukami, Yoshiyuki Sato | 2012-10-16 |