Issued Patents All Time
Showing 76–88 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5808390 | Brushless DC motor | Kinya Matsuzawa, Norio Ito, Yasushi Soya, Koichi Saito | 1998-09-15 |
| 5790719 | Optical control device | Osamu Mitomi, Kazuto Noguchi | 1998-08-04 |
| 5679997 | Brushless DC motor and method for driving the same | Kinya Matsuzawa, Norio Ito | 1997-10-21 |
| 5642508 | Distributed control method and apparatus for job execution | — | 1997-06-24 |
| 5598046 | Stepping motor with different sized or missing teeth | Hatsuo Kitahara, Hiroshi Namaizawa | 1997-01-28 |
| 5473594 | Optical pickup device using optical lens coated with antireflection film whose spectral reflectance changes in accordance with wavelength | — | 1995-12-05 |
| 5032916 | Method of detecting signal waveform disturbance in received television picture signal | Shigeo Matsuura, Susumu Takayama, Masao Usui, Shigehiro Ito, Reiichi Kobayashi | 1991-07-16 |
| 4873684 | Method and apparatus for multiplexing of input signals having differing frequencies and demultiplexing same | Hirokazu Kobayashi, Yukihiko Miyamoto, Masaoki Takai, Syuichi Fujisawa | 1989-10-10 |
| 4845436 | Frequency synthesizer suited for use in a time division multiplexing system | Hirokazu Kobayashi, Yukihiko Miyamoto, Masaoki Takai, Syuichi Fujisawa | 1989-07-04 |
| 4825436 | Time division multiplexing system for N channels in a frame unit base | Hirokazu Kobayashi, Yukihiko Miyamoto, Masaoki Takai, Syuichi Fujisawa | 1989-04-25 |
| 4658972 | Method for stretching and folding extension jib in wheeled type crane | Yukio Koizumi | 1987-04-21 |
| 4595108 | Method for stretching and folding extension jib in wheeled type crane | Yukio Koizumi | 1986-06-17 |
| 4593932 | Outrigger device for wheel-mounted working machines | — | 1986-06-10 |