Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7312278 | Water-absorbing agent and production process therefor, and sanitary material | Yasuhisa Nakashima, Hiroyuki Ikeuchi, Yasuhiro Fujita, Shigeru Sakamoto, Yorimichi Dairoku +4 more | 2007-12-25 |
| 6875511 | Production process for particulate water-absorbent resin | Yorimichi Dairoku, Yoshio Irie, Kenji Tada, Shinichi Fujino | 2005-04-05 |
| 6449114 | Magnetic tape apparatus | — | 2002-09-10 |
| 6261076 | Apparatus for manufacturing marble candy | Rikiya Kuwahara, Junko Igarashi | 2001-07-17 |
| 5469780 | Apparatus for filling edible rod-shaped hollow bodies with chocolate | Mitsuo Yamaguchi, Kenjiro Ohgo | 1995-11-28 |
| 5444403 | Duty discriminating circuit | — | 1995-08-22 |
| 4988283 | Fuel cell power generating apparatus and method for controlling the apparatus | Hideyuki Miwa | 1991-01-29 |
| 4878135 | Method and system for a magnetic disk drive employing a quadratic compensation function for determining an offset correction value | Toshihiko Makino | 1989-10-31 |