Issued Patents All Time
Showing 151–172 of 172 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5455811 | Electromagnetic driving apparatus including objective lens holder having directly plated reflecting surfaces | — | 1995-10-03 |
| 5447562 | Ink, ink-jet recording method making use of the ink, instrument provided with the ink and production method of the ink | Hiroyuki Maeda, Tokuya Ohta, Isao Kimura | 1995-09-05 |
| 5418772 | Electromagnetic objective lens driving apparatus of optical data recording and reproducing apparatus including a one-piece yoke member | — | 1995-05-23 |
| 5414563 | Electromagnetic objective lens driving apparatus of optical data recording and reproducing apparatus | — | 1995-05-09 |
| 5389412 | Thermoplastic polyimide tubular film | Tatsuro Kitaura, Junya Kanetake, Tsutomu Yoshida, Satoru Wakinaka | 1995-02-14 |
| 5353046 | Divisional-type thermal printhead | Teruhisa Sako, Yoshinobu Kishimoto | 1994-10-04 |
| 5295296 | Method and apparatus for working a clad material | Katsumi Hagiwara, Kou Sasaki, Kiyohito Nagasawa, Shin Nemoto, Kazuhiro Yamamoto | 1994-03-22 |
| 5289444 | Galvanomirror unit | — | 1994-02-22 |
| 5249173 | Galvanomirror unit | — | 1993-09-28 |
| 5247508 | Laser adjusting apparatus tracking control for use with an optical disc | — | 1993-09-21 |
| 5222056 | Optical pickup apparatus having a compact structure | — | 1993-06-22 |
| 5191685 | Buckle for watch bands | Yasushi Aoki, Masaaki Azuma, Shigeo Tsuchigane, Katsuzo Hirayama, Eiichiro Tanaka | 1993-03-09 |
| 5072433 | Objective lens mount utilizing leaf springs | — | 1991-12-10 |
| 5068844 | Objective lens mount utilizing leaf springs | — | 1991-11-26 |
| 5021036 | Seamless semiconductive belt | Tetsuhiro Ohsima, Takumi Sakamoto | 1991-06-04 |
| 4956833 | Objective driving device for an optical disk apparatus | Hiroshi Kokado, Suguru Takishima, Koichiro Nishikawa, Junichi Takeda, Masahiko Sasaki +6 more | 1990-09-11 |
| 4908079 | Water in oil type emulsion explosive | Yoji Tasaki, Koichi Kurokawa, Katsuhide Hattori, Motoyuki Amano | 1990-03-13 |
| 4843855 | Multi-pass rolling method and multi-path rolling-mill stand for carrying out said method | Hiroaki Kuwano, Takao Kawanami, Ken Okudaira | 1989-07-04 |
| 4814319 | Heat and pressure sensitive recording material | Shinichi Matsumoto, Nobuhiko Kitada | 1989-03-21 |
| 4759205 | Multi-pass rolling method and multi-path rolling-mill stand for carrying out said method | Hiroaki Kuwano, Takao Kawanami, Ken Okudaira | 1988-07-26 |
| 4654139 | Flocculation basin in water treatment process | Kenji Baba, Shoji Watanabe, Shunsuke Nogita, Mikio Yoda, Shunji Mori | 1987-03-31 |
| 4481824 | Weld detector | Minoru Fujimoto | 1984-11-13 |