Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9511678 | Facility information presentation device and facility information presentation method | Kenji Nagafuji | 2016-12-06 |
| 7660308 | Transmission apparatus | Kenichi Hasegawa, Akira Nozawa, Kenichi Miyama | 2010-02-09 |
| 7301896 | Redundant changeover apparatus | Hideaki Koyano, Masato Kobayashi, Yasushi Yoshino, Tatsuru Iwaoka, Kazumaro Takaiwa +1 more | 2007-11-27 |
| 6478558 | Oscillating piston type compressor and method of manufacturing piston thereof | Toshio Yamanaka, Yukio Maeda, Kazuya Kato, Fumitaka Nishioka, Nobuo Abe +1 more | 2002-11-12 |
| 6106252 | Scroll compressor | Toshio Yamanaka, Yukio Maeda, Kazuya Kato, Nobuo Abe, Tatsuo Horie | 2000-08-22 |
| 5684529 | Stereoscopio display using movement direction detection | Takashi Yoshimi, Hiroshi Otsubo, Masanori Nakaigawa, Ryuichiro Yoshimura, Manabu Okamoto +2 more | 1997-11-04 |
| 4984207 | Semiconductor memory device | Akira Ide | 1991-01-08 |