Issued Patents All Time
Showing 76–97 of 97 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5061906 | Voltage controlled oscillator using control transistors in a loop formed of inverters | Tatsuro Nakahara | 1991-10-29 |
| 5057959 | Thin-film magnetic head having substrate formed of crystallized glass | Kenji Makino, Tooru Matuda, Fujihiro Itoh, Yutaka Kusano | 1991-10-15 |
| 5045789 | Detector for detecting foreign matter in object by using discriminant electromagnetic parameters | Kazuo Nakayama | 1991-09-03 |
| 5034689 | Detector for detecting foreign matter in an object by detecting electromagnetic parameters of the object | Kazuo Nakayama | 1991-07-23 |
| 4962242 | Process for producing optically active alcohols | Nobuo Yamada, Toshiyuki Takezawa, Noboru Sayo, Misao Yagi, Hidenori Kumobayashi +3 more | 1990-10-09 |
| 4941565 | Dispersion feeder | Ryuichi Hirota, Masatomi Tsuruoka | 1990-07-17 |
| 4914611 | Force measuring device | Masami Yamanaka | 1990-04-03 |
| 4858145 | Force measuring device | Masami Yamanaka | 1989-08-15 |
| 4825965 | Weighing apparatus and method | Shinji Yamashita | 1989-05-02 |
| 4817026 | Device and method for filtering weight indicative signal from weighing device | Yoshiharu Toyoda | 1989-03-28 |
| 4815548 | Counterbalanced weighing apparatus | Junichi Hayashi | 1989-03-28 |
| 4779336 | Part positioning apparatus associated with body assembly installation | Motohide Ichikawa | 1988-10-25 |
| 4775909 | Magnetic head using a magnetic thin film and first, second and third core members | Shuzo Abiko, Hirokazu Goto, Masakazu Kuhara | 1988-10-04 |
| 4766964 | Apparent density measuring device | Ryuichi Hirota | 1988-08-30 |
| 4764695 | Vibrator | Yasushi Oshima | 1988-08-16 |
| 4721173 | Automatic weighing system with density ratio control of volume | Ryuichi Hirota | 1988-01-26 |
| 4662508 | Product feeding device for combination weighing machine | Hiroshi Kishida, Yasushi Oshima | 1987-05-05 |
| 4569406 | Combination weighing machine having volume confining function | Frank E. Pringle | 1986-02-11 |
| 4484645 | Combination weighing machine with article feed controlled by average weight of articles in non-selected weighing machines | — | 1984-11-27 |
| 4349395 | Method for producing MOS semiconductor device | Nobuo Toyokura, Hiroshi Tokunaga, Hajime Ishikawa, Masaichi Shinoda | 1982-09-14 |
| 4330770 | Magnetically controlled switching device | Hirotaka Kashiwabara, Mamoru Shirai | 1982-05-18 |
| 4270136 | MIS Device having a metal and insulating layer containing at least one cation-trapping element | Nobuo Toyokura, Hiroshi Tokunaga, Hajime Ishikawa, Masaichi Shinoda | 1981-05-26 |