Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7115354 | Microfabrication of pattern imprinting | Masahiro Hatakeyama, Katsunori Ichiki, Tohru Satake, Masayuki Nakao | 2006-10-03 |
| 6835317 | Method of making substrate with micro-protrusions or micro-cavities | Masayuki Nakao | 2004-12-28 |
| 6671034 | Microfabrication of pattern imprinting | Masahiro Hatakeyama, Katsunori Ichiki, Tohru Satake, Masayuki Nakao | 2003-12-30 |
| 6554799 | Biological precision screw pump | Masayuki Nakao, Takenori Okusa | 2003-04-29 |
| 6048671 | Ultra-fine microfabrication method using an energy beam | Masahiro Hatakeyama, Katsunori Ichiki | 2000-04-11 |
| 6015976 | Fabrication apparatus employing energy beam | Masahiro Hatakeyama, Katsunori Ichiki, Takao Kato, Masayuki Nakao | 2000-01-18 |
| 6010831 | Ultra-fine microfabrication method using an energy beam | Masahiro Hatakeyama, Katsunori Ichiki | 2000-01-04 |
| 6007969 | Ultra-fine microfabrication method using an energy beam | Masahiro Hatakeyama, Katsunori Ichiki | 1999-12-28 |
| 5998097 | Fabrication method employing energy beam source | Masahiro Hatakeyama, Katsunori Ichiki, Tadasuke Kobata, Masayuki Nakao | 1999-12-07 |
| 5989779 | Fabrication method employing and energy beam source | Masahiro Hatakeyama, Katsunori Ichiki, Tadasuke Kobata, Masayuki Nakao | 1999-11-23 |
| 5894058 | Ultra-fine microfabrication method using a fast atomic energy beam | Masahiro Hatakeyama, Katsunori Ichiki | 1999-04-13 |
| 5868952 | Fabrication method with energy beam | Masahiro Hatakeyama, Katsunori Ichiki, Takao Kato, Masayuki Nakao | 1999-02-09 |
| 5852298 | Micro-processing apparatus and method therefor | Masahiro Hatakeyama, Katsunori Ichiki, Takao Kato, Masaaki Kajiyama, Takashi Tsuzuki +1 more | 1998-12-22 |
| 5770123 | Method and apparatus for energy beam machining | Masahiro Hatakeyama, Katsunori Ichiki, Tadasuke Kobata, Masayuki Nakao | 1998-06-23 |
| 5644951 | Feed screw apparatus and precise positioning and fine feed system | — | 1997-07-08 |
| 5142424 | Floatable information-reading head support configured to prevent forward pitch | — | 1992-08-25 |
| 4874032 | Die casting controlling method | — | 1989-10-17 |
| 4772161 | Profile working machine | Takaaki Nagao, Kozo Ono | 1988-09-20 |
| 4712431 | Multi-axis load sensor | — | 1987-12-15 |
| 4686440 | Fine positioning device | Kozo Ono | 1987-08-11 |
| 4674339 | Multi-axis load sensor | Kozo Ono, Ryuji Takada, Takami Kusaki | 1987-06-23 |
| 4671118 | Load sensor | — | 1987-06-09 |
| 4666352 | Profile working machine | Takaaki Nagao, Kozo Ono | 1987-05-19 |
| 4628745 | Multi-axis load sensor | — | 1986-12-16 |
| 4586577 | Load converter | — | 1986-05-06 |