Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520119 | Pipe joint | Shozo Kishi, Yoshinori Itani, Takaaki Kagawa, Kohei IKEDA, Shogo Kaneko | 2019-12-31 |
| 10006572 | Pipe joint | Shozo Kishi, Yoshinori Itani, Takaaki Kagawa, Kohei IKEDA | 2018-06-26 |
| 9719618 | Pipe joint | Shozo Kishi, Yoshinori Itani, Takaaki Kagawa, Kohei IKEDA, Shogo Kaneko | 2017-08-01 |
| 9488300 | Pipe joint | Shozo Kishi, Yoshinori Itani, Takaaki Kagawa, Kohei IKEDA, Shogo Kaneko | 2016-11-08 |
| 8573654 | Pipe joint | Shozo Kishi, Yoshinori Itani, Kohei IKEDA, Takaaki Kagawa | 2013-11-05 |
| 7243954 | Pipe joint with earthquake-proof function | Toshio Toshima, Takeshi Hara | 2007-07-17 |
| 6098045 | Sound compression/decompression method and system | Masahiro Serizawa | 2000-08-01 |
| 5768599 | Interrupt managing system for real-time operating system | — | 1998-06-16 |
| 5682494 | Memory management system and method | — | 1997-10-28 |
| 5613714 | Separation-preventive pipe joint | Toshio Toshima, Takahiro Ishihara | 1997-03-25 |