Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7055535 | Holding unit, processing apparatus and holding method of substrates | Junji Kunisawa, Norio Kimura, Kenya Ito, Akira Fukunaga, Yuuki Inoue +2 more | 2006-06-06 |
| 6679950 | Cleaning method and cleaner | Hiroshi Tomita, Soichi Nadahara, Mitsuhiko Shirakashi, Kenya Ito | 2004-01-20 |
| 6673163 | Apparatus and method for cleaning a semiconductor substrate | Hiroshi Tomita, Soichi Nadahara | 2004-01-06 |
| 6627902 | Dose reading device and dose reading magazine | Tatsuyo Ishidoya | 2003-09-30 |
| 6624427 | Dosimeter glass element, method for manufacturing same, and dosimeter holder | Tatsuyo Ishidoya, Yasuyuki Minoura | 2003-09-23 |
| 6431185 | Apparatus and method for cleaning a semiconductor substrate | Hiroshi Tomita, Soichi Nadahara | 2002-08-13 |
| 6420271 | Method of forming a pattern | Yasuhiko Sato, Eishi Shiobara, Yasunobu Onishi, Hiroshi Tomita, Tokuhisa Ohiwa +2 more | 2002-07-16 |
| 5508616 | Apparatus and method for determining parameters of formations surrounding a borehole in a preselected direction | Hiroaki Niitsuma, Jun Fuziwara, Makoto Miyairi | 1996-04-16 |
| 5057693 | Radiation dose reading apparatus | Bertram Burgkhardt, Ernst Piesch, Michael Vilgis, Toru Ikegami | 1991-10-15 |
| 4922115 | Fluorescent glass dosimeter | Yasushi Mawatari, Toru Ikegami, Bertram Burgkhardt, Ernst Piesch, Hans-Gerd Rober | 1990-05-01 |
| 4880986 | System for measuring radiation doses using fluorescent dosemeters | Junji Yamada, Yasushi Mawatari, Toru Ikegami, Koichi Nishio, Bertram Burgkhardt +2 more | 1989-11-14 |
| 4383703 | Tandem axle suspension assembly | Tetsuro Honda, Toyoo Itagaki | 1983-05-17 |