Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7459218 | Rewritable thin image display sheet, image display, and image display system | — | 2008-12-02 |
| 6070527 | Plate material for laser plate making | Minoru Yamane | 2000-06-06 |
| 5780200 | Printing plate materials and method of producing the same | Tohru Kitaguchi, Kazuo Notsu, Kazushi Takahashi, Masayoshi Furukawa, Shigeki Kambara +1 more | 1998-07-14 |
| 5463949 | Gravure press with improved printing drum arrangement | Kenso Maehara, Shigeyoshi Hirashima | 1995-11-07 |
| 5324617 | Printing material comprising a combustible material suitable for creating pits on irradiation with a laser beam | Hiroshi Benno | 1994-06-28 |
| 5126531 | Apparatus for making an intaglio printing surface | Kazuo Kobayashi, Sohichi Kuwahara | 1992-06-30 |
| 4953031 | Electronic blackboard having image display and print functions | Naoya Katoh, Koichiro Kakinuma, Tohru Naganuma, Makoto Ando | 1990-08-28 |
| 4938570 | Method and system for data display and input via display screen | Kazuo Kobayashi, Ikuo Misao, Hideshi Tamaru | 1990-07-03 |
| 4908711 | Electronic writing board | Koichiro Kakinuma, Tohru Naganuma, Makoto Ando | 1990-03-13 |
| 4731091 | Thermal transfer printing method and printing paper with cellulose fiber base containing resin fibers or resin coating | — | 1988-03-15 |
| 4547392 | Method for making a transferrable dye medium | Shigemichi Honda | 1985-10-15 |
| 4505975 | Thermal transfer printing method and printing paper therefor | — | 1985-03-19 |
| 4268880 | Magnetic head assembly | — | 1981-05-19 |