Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6086057 | Method and device for preparing cleaning solution | Kenichi Mitsumori, Eui Yeol Oh, Tadahiro Ohmi, Takashi Imaoka | 2000-07-11 |
| 5888357 | Apparatus and method for producing ionic water and system and method for producing electrolytic ionic water | Kenichi Mitsumori, Koji Yamanaka, Takashi Imaoka, Tadahiro Ohmi | 1999-03-30 |
| 5783790 | Wet treatment method | Kenichi Mitsumori, Koji Yamanaka, Takashi Imaoka, Tadahiro Ohmi | 1998-07-21 |
| 5755938 | Single chamber for CVD and sputtering film manufacturing | Hirofumi Fukui, Masanori Miyazaki, Masami Aihara, Chisato Iwasaki, Koichi Fukuda | 1998-05-26 |
| 5714407 | Etching agent, electronic device and method of manufacturing the device | Matagoro Maeno, Masayuki Miyashita, Hirohisa Kikuyama, Tatsuhiro Yabune, Jun Takano +5 more | 1998-02-03 |
| 5681487 | Method of removing photoresist film | Hitoshi Seki, Chisato Iwasaki, Akane Sekiya, Tadahiro Ohmi | 1997-10-28 |
| 5623161 | Electronic element and method of producing same | Koichi Fukuda, Tomofumi Oba, Chisato Iwasaki, Tadahiro Ohmi | 1997-04-22 |
| 5609737 | Film manufacturing method using single reaction chamber for chemical-vapor deposition and sputtering | Hirofumi Fukui, Masanori Miyazaki, Masami Aihara, Chisato Iwasaki, Koichi Fukuda | 1997-03-11 |
| 5573958 | Method of fabricating a thin film transistor wherein the gate terminal is formed after the gate insulator | Hirofumi Fukui, Masanori Miyazaki, Hitoshi Seki, Makoto Sasaki | 1996-11-12 |
| 5570031 | Substrate surface potential measuring apparatus and plasma equipment | Makoto Sasaki, Hirofumi Fukui, Masami Aihara, Koichi Fukuda, Tadahiro Ohmi | 1996-10-29 |
| 5550091 | Method of sputtering a silicon nitride film | Koichi Fukuda, Tomofumi Oba, Masanori Miyazaki, Hirofumi Fukui, Chisato Iwasaki +5 more | 1996-08-27 |
| 5480563 | Method for removing electrostatic charge from high resistivity liquid | Kenichi Mitsumori, Akira Nakano, Akira Abe, Tadahiro Ohmi | 1996-01-02 |
| 5415718 | Reactive ion etching device | Tadahiro Ohmi, Hirobumi Fukui | 1995-05-16 |
| 5409569 | Etchant, detergent and device/apparatus manufacturing method | Hitoshi Seki, Satoshi Miyazawa, Tadahiro Ohmi, Kazuko Ogino, Akira Abe +2 more | 1995-04-25 |
| 4894690 | Thin film transistor array incorporating a shorted circuit bypass technique | Kazuya Okabe, Hideyuki Matsuda, Hiroyuki Hebiguchi | 1990-01-16 |
| 4839510 | Optical sensor including shortcircuit protection having notched electrode regions | Kazuya Okabe, Hitoshi Seki, Chisato Iwasaki | 1989-06-13 |
| 4786780 | Method for trimming thin-film transistor array | Kazuya Oakabe, Chisato Iwasaki, Hitoshi Seki | 1988-11-22 |