Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11628394 | Gas separation membrane module | Yasutaka Kurishita, Masato Mikawa, Kimiya Murakami, Azusa Yamanaka | 2023-04-18 |
| 7165376 | Method for producing gas exchange package | Gensyou Unno, Yutaka Matsuki | 2007-01-23 |
| 5753369 | Power transmission belt | Koji Kitahama, Kyoichi Mishima | 1998-05-19 |
| 5738571 | Apparatus and method for forming ribs on a belt/belt sleeve | Koji Kitahama, Yuji Okiyoshi, Shinji Aono, Osamu Miyajima | 1998-04-14 |
| 5624338 | Double V-ribbed belt | Koji Kitahama | 1997-04-29 |
| 5427637 | V-ribbed belt and method of fabricating the same | Kyoichi Mishima, Toshimi Kumazaki | 1995-06-27 |
| 5415594 | V-ribbed belt | Koji Kitahama, Kyoichi Mishima | 1995-05-16 |
| 5344369 | V-belt for power transmission | Koji Kitahama, Kyoichi Mishima | 1994-09-06 |
| 5230668 | V-ribbed belt | Kyoichi Mishima, Koji Kitahama | 1993-07-27 |
| 5197928 | V-ribbed belt having protruding fibers | Kyoichi Mishima, Toshimi Kumazaki | 1993-03-30 |
| 5120281 | Power transmission belt | Kyoichi Mishima, Toshimi Kumazaki | 1992-06-09 |