Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8302956 | Sheet feeding apparatus and image forming apparatus with separation claw and intermittent drive | Akira Matsushima, Yasuhiro Uchida, Hirofumi Hori | 2012-11-06 |
| 6051161 | Method for the removal of carbon dioxide present in gases and absorbent | Tomio Mimura, Toru Iwaki, Shigeaki Mitsuoka, Hiroshi Tanaka, Masaki Iijima | 2000-04-18 |
| 5939045 | Organic bismuth derivatives for X-ray imaging | Keizo Tanikawa, Katsuaki Miyaji, Nobuhiro Suzuki | 1999-08-17 |
| 5904908 | Method for the removal of carbon dioxide present in gases | Tomio Mimura, Toru Iwaki, Shigeaki Mitsuoka, Hiroshi Tanaka, Masaki Iijima | 1999-05-18 |
| 5730953 | Tris(substituted phenyl) bismuth derivatives | Koichi Maeda, Keizo Tanikawa, Katsuaki Miyaji | 1998-03-24 |
| 5618506 | Process for removing carbon dioxide from gases | Atsushi Hayakawa, Tomio Mimura, Shigeru Shimojo, Hidenobu Shimayoshi, Masaki Iijima +2 more | 1997-04-08 |
| 5237077 | Non-pollutional process for producing aromatic nitro compounds without using a mineral acid | Takashi MURASHIMA, Kenkichi Tsukamoto | 1993-08-17 |
| 5117000 | Preparation of N-[(1-(thienyl)alkyl]amine derivative | Takuji Ogawa, Hidemitsu Uno, Tetsuo Kitahaba, Kouji Kigawa, Tomonori Fukamachi +1 more | 1992-05-26 |
| 4713588 | Image pickup tube | Shigehiko Takayama, Masanori Maruyama, Masakazu Fukushima, Mitsuhiro Kurashige | 1987-12-15 |
| 4701668 | Cylindrical image pickup tube having electrostatic deflection electrodes formed of straight line pattern yokes | Kentaro Oku, Masakazu Fukushima, Masanori Maruyama | 1987-10-20 |