Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9341139 | Drive device driven by buoyancy and thermal energy | — | 2016-05-17 |
| 8032574 | Probability generating apparatus | Hatsumi Nakano, Takakuni Shimizu, Misako Koibuchi | 2011-10-04 |
| 7461111 | Method of uniforming physical random number and physical number generation device | Ananda Vithanage, Takakuni Shimizu, Kaoru Fujita, Hatsumi Nakano, Takaaki Shiga +4 more | 2008-12-02 |
| 7445230 | Baby carriage | Kenzou Kassai, Koichi Yokoyama | 2008-11-04 |
| 7405922 | Double layer capacitor | Kiyoshi Kawaguchi, Nobuo Seko, Tatsuo Itoh, Takashi Nagai, Yoshiaki Okita | 2008-07-29 |
| 7350880 | Anti-lock brake system for vehicles | Kiyoshi Kawaguchi, Nobuo Seko, Tatsuo Itoh, Takashi Nagai, Yoshiaki Okita | 2008-04-01 |
| 7333242 | Test print producing method and photograph image printing method using the same | — | 2008-02-19 |
| 7307763 | Image processing method | — | 2007-12-11 |
| 7243117 | Random number generator and probability generator | Takakuni Shimizu, Ananda Vithanage, Misako Koibuchi, Ryuji Soga, Takaaki Shiga | 2007-07-10 |
| 7242503 | Image reading method | — | 2007-07-10 |
| 7099048 | Image reproducing method and image reproducing apparatus | — | 2006-08-29 |
| 7040716 | Anti-lock brake system for vehicles | Kiyoshi Kawaguchi, Nobuo Seko, Tatsuo Itoh, Takashi Nagai, Yoshiaki Okita | 2006-05-09 |
| D510549 | Baby carriage | Kenzou Kassai | 2005-10-11 |
| 6938914 | Baby carriage | Kenzou Kassai | 2005-09-06 |
| 6908100 | Child-care instrument | Kenzou Kassai | 2005-06-21 |
| 6834127 | Method of adjusting output image areas | — | 2004-12-21 |
| 6791708 | Print system and reorder sheet used to the same | — | 2004-09-14 |
| 6766065 | Method of setting an image processing condition of a frame area on a photographic film | — | 2004-07-20 |
| 6668096 | Image verification method | — | 2003-12-23 |
| 6633689 | Image reproducing apparatus | — | 2003-10-14 |
| 6577751 | Image processing method capable of correcting red eye problem | — | 2003-06-10 |
| 6571631 | Displacement sensor and movement information collecting device comprising the same | — | 2003-06-03 |
| 6520579 | Vehicular child safety seat | Kenzou Kassai | 2003-02-18 |
| 6485101 | Child seat with movable side head guards | Kenzou Kassai | 2002-11-26 |
| 6430376 | Image processing apparatus, image output device, and image processing system | — | 2002-08-06 |