Issued Patents All Time
Showing 101–122 of 122 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5866280 | Exposure mask and manufacturing method thereof | Shinichi Ito, Soichi Inoue, Satoshi Tanaka | 1999-02-02 |
| 5822475 | Optical bus and signal processor | Masaki Hirota, Junji Okada, Masao Funada, Takashi Ozawa, Masahiro Taguchi | 1998-10-13 |
| 5728494 | Exposure mask and method and apparatus for manufacturing the same | Shinichi Ito, Iwao Higashikawa, Masamitsu Itoh, Takashi Kamo, Hiroaki Hazama +1 more | 1998-03-17 |
| 5686209 | Phase shifting mask and method of forming a pattern using the same | Takayuki Iwamatsu, Hideya Miyazaki, Shinichi Ito, Soichi Inoue, Hiroyuki Sato +2 more | 1997-11-11 |
| 5629115 | Exposure mask and method and apparatus for manufacturing the same | Shinichi Ito, Iwao Higashikawa, Masamitsu Itoh, Takashi Kamo, Hiroaki Hazama +1 more | 1997-05-13 |
| 5609977 | Reflection phase shifting mask and method of forming a pattern using the same | Takayuki Iwamatsu, Hideya Miyazaki, Shinichi Ito, Soichi Inoue, Hiroyuki Sato +2 more | 1997-03-11 |
| 5557546 | Data acquisition system for the analysis of elevator trouble | Hisanori Fukai, Hiroshi Yamazaki, Shinichiro Kawano, Hajime Okamoto | 1996-09-17 |
| 5543252 | Method for manufacturing exposure mask and the exposure mask | Tsuyoshi Shibata, Koji Hashimoto, Katsuhiko Heida, Shinichi Ito, Keiji Horioka | 1996-08-06 |
| 5534899 | Replaceable ink tank | Yoshio Uchikata, Yoshifumi Hattori, Yoji Ara, Masashi Kitani, Etsurou Suzuki +10 more | 1996-07-09 |
| 5514499 | Phase shifting mask comprising a multilayer structure and method of forming a pattern using the same | Takayuki Iwamatsu, Hideya Miyazaki, Shinichi Ito, Soichi Inoue, Hiroyuki Sato +2 more | 1996-05-07 |
| 5512926 | Ink jet recording apparatus and method for releasably mounting ink jet recording head and separable ink tank | Yoshio Uchikata, Yoshifumi Hattori, Yoji Ara, Masashi Kitani, Etsurou Suzuki +10 more | 1996-04-30 |
| 5500664 | Ink jet recording apparatus and detachably mountable ink jet cartridge | Etsurou Suzuki, Yoshifumi Hattori, Masashi Kitani, Hideo Saikawa, Masami Kojima +2 more | 1996-03-19 |
| 5479198 | Liquid storing container, an ink jet head cartridge and an ink jet recording apparatus | Yoshifumi Hattori, Masashi Kitani, Etsurou Suzuki, Hideo Saikawa, Masami Kojima +2 more | 1995-12-26 |
| 5453772 | Liquid container with bladder-like member and liquid path along an interior container wall | Kenji Aono, Yoshifumi Hattori, Masashi Kitani, Etsurou Suzuki, Hideo Saikawa +2 more | 1995-09-26 |
| 5444473 | Ink jet recording apparatus | Yoshifumi Hattori, Masashi Kitani, Etsuro Suzuki, Hideo Saikawa, Masami Kojima +2 more | 1995-08-22 |
| 5365260 | Ink supply device with elastic valve for liquid supplying slit | Masashi Kitani, Yoshifumi Hattori, Etsurou Suzuki, Hideo Saikawa, Masami Kojima +2 more | 1994-11-15 |
| 5365262 | Sealed insulated ink container | Yoshifumi Hattori, Masashi Kitani, Etsurou Suzuki, Hideo Saikawa, Masami Kojima +2 more | 1994-11-15 |
| 5359478 | Recording medium loading device with detection switch | — | 1994-10-25 |
| 5270739 | Liquid container having an elastic dome-shaped pressure control device with a slit | Masashi Kitani, Yoshifumi Hattori, Etsurou Suzuki, Hideo Saikawa, Masami Kojima +2 more | 1993-12-14 |
| 5220627 | Electrically controlled optical device | Toshinori Nozawa, Hiromichi Jumonji, Tsutomu Kitou, Osamu Mitomi, Toshio Suzuki +2 more | 1993-06-15 |
| 5153792 | Recording and reporducing apparatus | — | 1992-10-06 |
| 5129017 | Electrically controlled optical device | Toshinori Nozawa, Hiromichi Jumonji, Tsutomu Kitou, Osamu Mitomi, Toshio Suzuki +2 more | 1992-07-07 |