Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5414451 | Three-dimensional recording and reproducing apparatus | Hisataka Sugiyama, Takeshi Maeda, Motoyasu Terao, Shigenori Okamine, Tetsuya Nishida +1 more | 1995-05-09 |
| 5396477 | Light spot positioning method and optical disc memory apparatus employing the same | Takeshi Maeda, Masuo Kasai | 1995-03-07 |
| 5390599 | On-line sheeter of printing system and method of changing length of cut | Takashi Okada | 1995-02-21 |
| 5377178 | Data recording/reproducing method and apparatus using a recording medium having clock marks recorded in a wobbled track for read/write synchronization | Takeshi Maeda, Takeshi Nakao, Atsushi Saito, Hiroyuki Minemura, Tetsuya Fushimi | 1994-12-27 |
| 5339319 | Rotary type storage apparatus and control method thereof | Yuji Yamane, Toshimitsu Kaku, Yasushi Fukuda, Hitoshi Komatsu, Nobuhiro Matsumura +3 more | 1994-08-16 |
| 5235591 | Stack type optical disc apparatus, sealed and separate type optical head therefor and optical disc medium | Shigeru Nakamura, Eiichi Seya, Seiichi Mita, Masuo Kasai, Masahiro Ojima +5 more | 1993-08-10 |
| 5209835 | Method for producing a specified zirconium-silicon amorphous oxide film composition by sputtering | Ichiro Makino, Akira Mitsui, Mikio Takehara, Eiichi Ando, Junichi Ebisawa +3 more | 1993-05-11 |
| 5034941 | Optical disk apparatus having auto-focusing servo systems for multiple light spots and method of starting the auto-focusing servo systems | Masuo Kasai, Takeshi Maeda | 1991-07-23 |
| 4982279 | Television receiver having a memorandum function | Takaaki Ishii, Motoaki Asao | 1991-01-01 |
| 4774552 | Apparatus for and method of positioning and holding photosensitive material | Takamichi Nishihama | 1988-09-27 |
| 4625860 | Tubular belt conveyor | Mikio Kawasaki | 1986-12-02 |