Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6680854 | Switching power supply | Toshiyuki Yamagishi | 2004-01-20 |
| 6671188 | Soft-switching power supply | — | 2003-12-30 |
| 6661684 | AC-to-DC converter | — | 2003-12-09 |
| 6639813 | Zero-voltage-switching power supply | Toshiyuki Yamagishi | 2003-10-28 |
| 6600670 | Switching power supply capable of ac to dc conversion | Toshiyuki Yamagishi | 2003-07-29 |
| 6584463 | Video searching method, apparatus, and program product, producing a group image file from images extracted at predetermined intervals | Mitsuo Asai, Tomoyuki Ishida, Takeshi Onodera, Yoshihiro Takiyasu | 2003-06-24 |
| 6574122 | Low-noise switching power supply | Myung-Jun Lee, Jun-Young Ahn, Ho Jun Shin | 2003-06-03 |
| 6544377 | Heating and pressurizing apparatus for use in mounting electronic components, and apparatus and method for mounting electronic components | Shozo Minamitani, Naoto Hosotani, Syunji Onobori, Kenichi Nishino | 2003-04-08 |
| 6466463 | Switching power supply | — | 2002-10-15 |
| 6449608 | Video searching method and apparatus, video information producing method, and storage medium for storing processing program thereof | Mitsuo Asai, Tomoyuki Ishida, Takeshi Onodera, Yoshihiro Takiyasu | 2002-09-10 |
| 6396719 | Dc-to-dc converter | Toshiyuki Yamagishi | 2002-05-28 |
| 6324959 | Piston pump motor | Toshiyuki Akasaka, Sadao Nunotani | 2001-12-04 |
| 6246789 | Component mounting apparatus and method | Naoto Hosotani, Shunji Onobori, Shozo Minamitani, Kenichi Nishino | 2001-06-12 |
| 5826488 | Swash plate angle changing apparatus for a piston pump/motor of swash plate type | Mitsuru Arai, Hideki Kado, Sadao Nunotani, Mitsuru Oshiro, Seita Hayashi | 1998-10-27 |
| 5813115 | Method of mounting a semiconductor chip on a wiring substrate | Yoshihiko Misawa, Keiji Saeki, Setsuo Horimoto | 1998-09-29 |
| 5667129 | IC component mounting method and apparatus | Yoshihiko Misawa, Keiji Saeki, Akira Kabeshita, Nobuhisa Watanabe | 1997-09-16 |
| 5588208 | Method of assembling set oil ring on piston | Yutaka Sato, Shuzo Fujimoto, Satoru Ichihashi, Kohji Ohsawa | 1996-12-31 |
| 5188147 | Pressure compensating type hydraulic valve | Kiyoshi Shirai, Kazuo Uehara, Takahide Takiguchi, Naoki Ishizaki | 1993-02-23 |
| 4813518 | Brake release mechanism | Teruo Akiyama | 1989-03-21 |
| 4763405 | Chip-placement machine with test function | Susumu Takaichi, Muneyoshi Fujiwara, Makito Seno, Yoshihiko Misawa | 1988-08-16 |
| 4763235 | DC-DC converter | — | 1988-08-09 |
| 4758937 | DC-DC converter | Hiroshi Usui | 1988-07-19 |
| 4599050 | Device for controlling displacement of variable displacement hydraulic pump | Naoki Ishizaki | 1986-07-08 |
| 4583371 | Hydrostatic drive arrangement | Kenzo Hoashi, Kazuo Matsuda | 1986-04-22 |
| 4548036 | Hydrostatic transmission | Kazuo Matsuda | 1985-10-22 |