Issued Patents All Time
Showing 126–150 of 188 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6532776 | Method and apparatus for fusing an optical fiber preform | Hideo Hirasawa, Tadakatsu Shimada | 2003-03-18 |
| 6532047 | Irradiation device for polarized light for optical alignment of a liquid crystal cell element | Osamu Oosawa | 2003-03-11 |
| 6509571 | Proximity exposure method by oblique irradiation with light | — | 2003-01-21 |
| 6507541 | Information recording apparatus | Masayoshi Yoshida, Ichiro Higuchi, Hiroshi Suzuki | 2003-01-14 |
| 6486876 | Paperless accounting system | Sakae Nomura | 2002-11-26 |
| 6472641 | Lamp unit for light radiation type heating and processing device | — | 2002-10-29 |
| 6417871 | Paperless accounting system for creating accurate electronic slips at high speed and including approval settlement | Sakae Nomura | 2002-07-09 |
| 6414279 | Heat treatment device of the light irradiation type | Yoshiki Mimura | 2002-07-02 |
| 6386001 | Optical fiber manufacture method including elongating a preform in a vertical direction and a horizontal direction | Yoshiaki Shimizu, Takaaki Nagano, Tadakatsu Shimada, Hideo Hirasawa, Masataka Watanabe +5 more | 2002-05-14 |
| 6381002 | Process for controlling a gap between a mask and a workpiece in proximity exposure and a proximity exposure device | — | 2002-04-30 |
| 6365899 | Process for determination of blackening of a lamp | Tetsuji Arai, Yoshiki Mimura | 2002-04-02 |
| 6348598 | N-oxyl compounds, process for the preparation thereof, and process for inhibiting the polymerization of vinyl monomers with the same | Junichi Doi, Hiroshi Sonobe, Akio Tani, Masafumi Akehi | 2002-02-19 |
| 6300601 | Lamp unit and light radiating type heating device | — | 2001-10-09 |
| 6280060 | Cooling arrangement of a heating device of the light irradiation type | Takeshi Minobe | 2001-08-28 |
| 6223867 | Disk brake | Kazuhiro Doi, Tadashi Tamasho, Hideaki Ishii, Takahiro Tokunaga, Joichi Yokoo | 2001-05-01 |
| 6212968 | SCARA robot | Kenichiro Hiruma, Rika Miyazawa, Yoshihito Sakashita, Haruhiko Tanaka, Kikue Hosono | 2001-04-10 |
| 6206527 | Device for oblique light irradiation | — | 2001-03-27 |
| 6199444 | Robot having multi-joint arms movable in horizontal plane | Kiyoshi Wakaizumi, Yoshihito Sakashita, Katsuaki Nozawa | 2001-03-13 |
| 6189659 | Disk brake | Kazuhiro Doi, Tadashi Tamasho | 2001-02-20 |
| 6190016 | Irradiation device for an alignment layer of a liquid crystal cell element | Osamu Mizuno | 2001-02-20 |
| 6167194 | Guard ring of a heating device of the light irradiation type | Atsushi Moto | 2000-12-26 |
| 6163648 | Heating device of the light irradiation type and holding device therefor | Atsushi Moto | 2000-12-19 |
| 6112864 | Disc brake | Tadaaki Nakamura | 2000-09-05 |
| 6081072 | Filament lamp for wafer heating and heating light source | — | 2000-06-27 |
| 6075759 | Optical information recording and reproducing apparatus | Naoharu Yanagawa, Fumihiko Sano, Hiroshi Suzuki, Yasumitsu Suzuki, Masanori Nakahara | 2000-06-13 |