Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9703599 | Assignment control method, system, and recording medium | Makoto Nohara, Mitsuru Kodama, Kiyoshi Yoshizawa | 2017-07-11 |
| 7896328 | Postprocessing device and image forming device | Michihiro Kawamura, Takashi Aoki, Daisuke NAGASAKA, Kazuhisa Makita | 2011-03-01 |
| 7650369 | Database system management method and database system | Kazuhiro Taniguchi, Teruyuki Goto, Toshihide Matsuda, Yuuji Itou, Ryo Matsumura | 2010-01-19 |
| 6749370 | Buoyancy compensating jacket | Seishiro Urabe, Haruo Kawashima, Minoru Takeuchi | 2004-06-15 |
| 6592417 | Diving jacket | Haruo Kawashima, Minoru Takeuchi | 2003-07-15 |
| 6582157 | Diving jacket | Minoru Takeuchi, Masaji Fujiwara | 2003-06-24 |
| 6579138 | Buoyancy regulator for diving | Haruo Kawashima | 2003-06-17 |
| 6568972 | Swim fins | Haruo Kawashima | 2003-05-27 |
| 6503114 | Diving jacket | Haruo Kawashima, Minoru Takeuchi | 2003-01-07 |
| 6477709 | Buoyancy compensator jacket for diver | — | 2002-11-12 |
| 6202644 | Diving snorkel | Minoru Takeuchi | 2001-03-20 |
| 6119685 | Diving snorkel | Haruo Kawashima, Minoru Takeuchi | 2000-09-19 |
| 5937850 | Snorkel with exhalation valve | Haruo Kawashima | 1999-08-17 |