Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8450405 | Interlayer film for laminated glass and laminated glass | Kiyofumi Toyama, Chikao Shimizu | 2013-05-28 |
| 8278379 | Interlayer film for laminated glass and laminated glass | Kiyofumi Toyama, Chikao Shimizu | 2012-10-02 |
| 8039536 | Interlayer film for laminated glass and laminated glass | Kiyofumi Toyama, Chikao Shimizu | 2011-10-18 |
| 7858683 | Interlayer film for laminated glass and laminated glass | Kiyofumi Toyama, Chikao Shimizu | 2010-12-28 |
| 7468209 | Interlayer film for laminated glass and laminated glass | Kiyofumi Toyama, Chikao Shimizu | 2008-12-23 |
| 7252887 | Interlayer film for laminated glass and laminated glass | Shinnen Kobata, Hajime Shohi | 2007-08-07 |
| 7074487 | Interlayer for laminated glass and laminated glass | Tokushige Shichiri, Jiro Miyai, Akihiko Bando, Kiyofumi Toyama, Isei Sannomiya +1 more | 2006-07-11 |
| 6903152 | Interlayer film for laminated glass and laminated glass | Kiyofumi Toyama, Chikao Shimizu | 2005-06-07 |
| 6673456 | Intermediate film for laminated glass and laminated glass | Shinnen Kobata, Hajime Shohi | 2004-01-06 |
| 6387516 | Interlayer for laminated glass and laminated glass | Tokushige Shichiri, Jiro Miyai, Akihiko Bando, Kiyofumi Toyama, Isei Sannomiya +1 more | 2002-05-14 |