Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6235140 | Process for manufacture of decorative intermediate films for use in laminated glass sheets | Sumio Ishii, Tetsuya Fukuda | 2001-05-22 |
| 4976805 | Process for manufacture of decorative intermediate films for use in laminated glass sheets | Sumio Ishii, Tetsuya Fukuda | 1990-12-11 |
| 4817005 | Method of designing cubic receptacle and apparatus therefor | Yasuo Kubota, Kazutaka Okawa, Takuo Tobita, Tsuneo Miyasaka | 1989-03-28 |