Issued Patents All Time
Showing 226–250 of 261 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5327274 | Optical calculating apparatus | — | 1994-07-05 |
| 5280306 | Image reproducing apparatus | — | 1994-01-18 |
| 5262971 | Bidirectional shifter | — | 1993-11-16 |
| 5183484 | Process for removal of water in raw material mixed gas | Masaru Uno, Norio Sekikawa, Fumio Arai, Kenji Matsuzaki | 1993-02-02 |
| 5181034 | Digital to analog converter | Hiroshi Takakura, Tetsuya Iida | 1993-01-19 |
| 5072119 | Radiation image read-out apparatus and erasing apparatus | — | 1991-12-10 |
| 5036491 | Multiport semiconductor memory including an address comparator | — | 1991-07-30 |
| 5012438 | Reciprocal arithmetic circuit with ROM table | — | 1991-04-30 |
| 4934628 | Counter housing for fishing | — | 1990-06-19 |
| 4925507 | Laminating method of thermoplastic resin members | — | 1990-05-15 |
| 4921187 | Bail inverter for a spinning fishing reel and reel | Nobuyuki Yamaguchi | 1990-05-01 |
| 4917961 | Method of producing corrosion-, heat- and wear-resistant member, and the member produced | Nobuhiro Tsujii, Genryu Abe, Minoru Mishuku, Nobujiro Tsuchiya | 1990-04-17 |
| 4914294 | Method of and apparatus for correcting image signal | Nobutaka Fukai | 1990-04-03 |
| 4882490 | Light beam scanning apparatus having two detectors whose signal ratio indicates main scanning position | Yoshimi Takasaki, Ryoichi Yoshimura | 1989-11-21 |
| 4865521 | Vacuum breaking device for ejector pump | Yoji Ise | 1989-09-12 |
| 4861232 | Vacuum generating device | Yoji Ise | 1989-08-29 |
| 4854998 | Method for manufacturing an analytical element | — | 1989-08-08 |
| 4848392 | Solenoid on-off valve | Yoji Ise | 1989-07-18 |
| 4822445 | Apparatus for processing double face adhesive tape | — | 1989-04-18 |
| 4803461 | R-2R type D/A converter circuit | Toshimasa Kawaai | 1989-02-07 |
| 4798639 | Method of laminating plastic resin sheets | — | 1989-01-17 |
| 4783251 | Ionic activity measuring device | Osamu Seshimoto, Yoshio Saito | 1988-11-08 |
| 4775990 | Serial-to-parallel converter | Setsufumi Kamuro | 1988-10-04 |
| 4741006 | Up/down counter device with reduced number of discrete circuit elements | Koichi Satoh, Hidemi Iseki, Hiroshi Shigehara | 1988-04-26 |
| 4694393 | Peripheral unit for a microprocessor system | Takaaki Hirano, Setsufumi Kamuro, Junichi Tanimoto, Mikiro Okada | 1987-09-15 |