Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5515190 | Alignment film with long and short carbon chains absorbed silane with liquid crystal attached | Kazufumi Ogawa, Norihisa Mino | 1996-05-07 |
| 5324548 | Method for making optical recording mediums | Kazufumi Ogawa, Norihisa Mino | 1994-06-28 |
| 5264731 | Method for fabricating semiconductor device | Kazufumi Ogawa | 1993-11-23 |
| 5196227 | Method for making optical recording mediums | Kazufumi Ogawa, Norihisa Mino | 1993-03-23 |
| 5147684 | Forming method of magnetic recording medium protective film | Kazufumi Ogawa | 1992-09-15 |
| 5133895 | Alignment film for liquid crystal and method for production thereof, as well as liquid crystal display device utilizing said alignment film and method for production thereof | Kazufumi Ogawa, Norihisa Mino | 1992-07-28 |
| 5093154 | Process for preparing a monomolecular built-up film | Motoyoshi Hatada, Kazufumi Ogawa | 1992-03-03 |
| 5035782 | Method for the formation of monomolecular adsorption films or built-up films of monomolecular layers using silane compounds having an acetylene or diacetylene bond | Kazufumi Ogawa | 1991-07-30 |
| 5011963 | Terminal perfluoroalkylsilane compounds | Kazufumi Ogawa, Toshinobu Ishihara, Yasuhisa Tanaka, Mikio Endou | 1991-04-30 |
| 5002707 | Method for producing superlong conjugated diacetylene polymer | Kazufumi Ogawa | 1991-03-26 |
| 4996075 | Method for producing ultrathin metal film and ultrathin-thin metal pattern | Kazufumi Ogawa, Norihisa Mino | 1991-02-26 |
| 4992300 | Manufacturing method for a recording medium or a recording head | Kazufumi Ogawa | 1991-02-12 |
| 4968524 | Process for producing a polyacetylene | Kazufumi Ogawa, Norihisa Mino | 1990-11-06 |
| 4902585 | Recording medium and method of producing the same | Kazufumi Ogawa | 1990-02-20 |