Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6673012 | Control device for an endoscope | Akira Sugiyama | 2004-01-06 |
| 6656111 | Control device for an endoscope | Akira Sugiyama, Hiroyuki Katsurada | 2003-12-02 |
| 6489385 | Highly saturated nitrile copolymer rubber, process for the production thereof, heat-resistant rubber compositions comprising the rubber and composites comprising the rubber and fibers | Atsumi Ikeda | 2002-12-03 |
| 6410653 | Highly saturated carboxylated nitrile copolymer rubber and process for the production thereof | Atsumi Ikeda | 2002-06-25 |
| 6281293 | Mixture composition of synthetic resin and rubber | — | 2001-08-28 |
| 5116760 | Apparatus for manufacture of organic fertilizers | Toshikazu Tanaka | 1992-05-26 |