Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11068289 | Installation assist apparatus, installation assist method, and computer program product | Ryuichi Sunagawa, Hiroya Kakimoto, Masayuki Tsuda, Izumi Igawa | 2021-07-20 |
| 5796708 | Optical recording medium and recording system | Motonari Matsubara, Tomohisa Yoshimaru, Nobuhisa Yoshida, Satoru Koyahara | 1998-08-18 |
| 5652037 | Information recording medium | Motonari Matsubara, Nobuhisa Yoshida | 1997-07-29 |
| 5580632 | Information recording medium | Motonari Matsubara, Nobuhisa Yoshida | 1996-12-03 |
| 5102708 | Data recording medium and method of manufacturing the same | Motonari Matsubara | 1992-04-07 |
| 5061563 | Information storage medium comprising a recording film containing tellurium chemically bonded to an organic carbon | — | 1991-10-29 |
| 5013635 | Information storage medium | Norio Ozawa, Hiroyuki Higashino, Motonari Matsubara | 1991-05-07 |
| 4990387 | Optical memory | — | 1991-02-05 |
| 4957824 | Information storage medium and method of manufacturing the same | — | 1990-09-18 |
| 4929485 | Information storage medium and method of manufacturing the same | Norio Ozawa | 1990-05-29 |
| 4772897 | Optical recording medium | — | 1988-09-20 |
| 4696721 | Electroforming method and electroforming apparatus | Hiroyuki Higashino | 1987-09-29 |
| 4666759 | Data recording medium | Katsutarou Ichihara, Yoshiaki Terashima, Nobuaki Yasuda | 1987-05-19 |