Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6358600 | Sheet for protecting paint film | Keiji Hayashi, Tsuyoshi Inoue, Kenichi Shibata, Kenji Sano, Mitsuyoshi Shirai +4 more | 2002-03-19 |
| 6335090 | Pressure-sensitive adhesive and surface protecting material comprising an isobutylene polymer | Mitsuyoshi Shirai, Keiji Hayashi, Kenichi Shibata, Tsuyoshi Inoue, Kenji Sano +3 more | 2002-01-01 |
| 6083613 | Sheet for protecting paint film | Keiji Hayashi, Mitsuyoshi Shirai, Kenji Sano, Tsuyoshi Inoue, Kenichi Shibata +3 more | 2000-07-04 |
| 6030702 | Sheet for protecting paint films of automobiles | Komaharu Matsui, Takeshi Eda, Hiroshi Ueda, Mitsuyoshi Shirai, Kenji Sano +1 more | 2000-02-29 |
| 5601917 | Paint film-protective sheet | Komaharu Matsui, Takeshi Eda, Hiroshi Ueda, Kenichi Shibata, Toshitaka Suzuki +5 more | 1997-02-11 |