Issued Patents All Time
Showing 51–65 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5413667 | Pyroelectric infrared detector fabricating method | Satoru Fujii, Ryoichi Takayama, Yoshihiro Tomita, Masayuki Okano | 1995-05-09 |
| 5406445 | Thin film capacitor and method of manufacturing the same | Eiji Fujii, Atsushi Tomozawa, Masumi Hattori, Ryoichi Takayama, Satoru Fujii | 1995-04-11 |
| 5378548 | Magnetic recording medium and its manufacturing process | Eiji Fujii, Masumi Hattori, Masaki Aoki, Kiyoshi Kuribayashi | 1995-01-03 |
| 5006363 | Plasma assited MO-CVD of perooskite dalectric films | Eiji Fujii, Masaki Aoki | 1991-04-09 |
| 4975324 | Perpendicular magnetic film of spinel type iron oxide compound and its manufacturing process | Eiji Fujii, Masaki Aoki, Nobuyuki Aoki, Keiichi Ochiai | 1990-12-04 |
| 4957812 | Composite magnetic powder, method for producing the same and recording medium containing the same | Nobuyuki Aoki, Masaki Aoki, Keiichi Ochiai, Eiji Fujii | 1990-09-18 |
| 4953385 | Information storage stamper and method of manufacturing disks using the same | Masaki Aoki, Kiyoshi Kuribayashi, Hideto Monji, Makoto Umetani, Eiji Fujii | 1990-09-04 |
| 4886714 | Platelike magnetic powder and a recording medium which uses the platelike magnetic powder | Masaki Aoki, Hideaki Komoda, Nobuyuki Aoki, Ikuo Ota, Keiichi Ochiai | 1989-12-12 |
| 4811148 | Alloy magnetic recording head | Masaki Aoki, Masayuki Sakai, Hideyuki Okinaka, Hozumi Hirota | 1989-03-07 |
| 4721518 | Mold for press-molding glass elements | Hideto Monji, Masaki Aoki, Hideyuki Okinaka | 1988-01-26 |
| 4717584 | Method of manufacturing a magnetic thin film | Masaki Aoki, Hideyuki Okinaka, Masayuki Sakai | 1988-01-05 |
| 4685948 | Mold for press-molding glass optical elements and a molding method using the same | Kiyoshi Kuribayashi, Masayuki Sakai, Hideto Monji, Masaki Aoki, Hideyuki Okinaka | 1987-08-11 |
| 4629487 | Molding method for producing optical glass element | Hideto Monji, Masaki Aoki, Hideyuki Okinaka | 1986-12-16 |
| 4606750 | Mold for direct press molding of optical glass element | Masaki Aoki, Hideyuki Okinaka, Satoru Yuhaku, Shoji Nakamura | 1986-08-19 |
| 4466880 | Oxygen sensor | Hideyuki Okinaka, Toshio Ozawa | 1984-08-21 |