Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8945195 | Small bowel endoscope of ileus tube type that enables laser inspection and therapy | Kiyoshi Oka, Tomoaki Toriya, Takashi Tsumanuma, Kenichi Nakatate, Junji Yoshino | 2015-02-03 |
| 7605680 | Electromagnetic actuator | Yasuhiro Matsumoto, Nobutaka Kubota, Takeshi Noda, Kazuhiro Matsuo, Kenji Kato +1 more | 2009-10-20 |
| 7333609 | Encrypting apparatus | Tomomi Kasuya, Takeshi Chikazawa, Shinsuke Uga | 2008-02-19 |
| 5440543 | Duplex system using a single transmission line | — | 1995-08-08 |
| 5392899 | Drive wheel conveyor | — | 1995-02-28 |
| 5364469 | Hanger for use in conveyors | — | 1994-11-15 |
| 5174217 | Conveyor having self-propelled carriers with a first motor for high speed driving and a second motor for low speed driving | — | 1992-12-29 |
| 5165348 | Conveyor having self-propelled carriers and track with pivotal ratchet pawl teeth to ensure smooth transition between friction drive and pinion drive | — | 1992-11-24 |
| 5161247 | Digital signal processor matching data blocks against a reference block and replacing the reference block when a new minimum distortion block is calculated | Tokumichi Murakami, Koh Kamizawa, Naoto Kinjo, Hideo Ohira | 1992-11-03 |
| 5130797 | Digital signal processing system for parallel processing of subsampled data | Tokumichi Murakami, Koh Kamizawa, Hideo Ohira, Kohji Ogura, Naoto Kinjo | 1992-07-14 |
| 5127336 | Electrically driven self-propelled truck and apparatus for changing course thereof | — | 1992-07-07 |
| 5037045 | Self-propelled carrier conveyor having carrier distancing control | — | 1991-08-06 |
| 5013203 | Electrically driven self-propelled truck and apparatus for changing course thereof | — | 1991-05-07 |
| 4771700 | Power-and-free conveyor | — | 1988-09-20 |
| 4542698 | Power-and-free trolley conveyor of floor type | — | 1985-09-24 |
| 4498399 | Free line switch arrangement for power-and-free trolley conveyor | — | 1985-02-12 |
| 4488493 | Power-and-free conveyor | — | 1984-12-18 |
| 4464998 | Hanger device for trolley conveyor | — | 1984-08-14 |
| 4462315 | Power-and-free trolley conveyor | — | 1984-07-31 |
| 4433628 | Apparatus for preventing runaway of carriers in power and free conveyor | — | 1984-02-28 |
| 4428299 | Arrangement for transferring carriers at power line discontinuous portion of power-and-free trolley conveyor | — | 1984-01-31 |
| 4424749 | Power-and-free conveyor | — | 1984-01-10 |
| 4408539 | Overhead conveyor | — | 1983-10-11 |
| 4354435 | Apparatus for transferring carriers at discontinuous portion of power line for power-and-free trolley conveyor | — | 1982-10-19 |
| 4292897 | Trolley rotation stabilizing device | — | 1981-10-06 |