Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8320195 | Memory circuit and method of writing data to and reading data from memory circuit | Tomohiro Tanaka | 2012-11-27 |
| 8279701 | Semiconductor storage device and control methods thereof | — | 2012-10-02 |
| 6740106 | Forceps for endoscope and manufacturing method of forceps | Hiroshi Kobayashi, Yasuo Akiba, Shigeo Konno | 2004-05-25 |
| 6684447 | Cleaning sponge roller | Koji Mihara, Shuki Gohda, Koei Igarashi, Konomu Tokunaga, Hiroshi Miyaji | 2004-02-03 |
| 6598255 | Cleaning rotary brush | Shuki Gohda, Konomu Tokunaga | 2003-07-29 |
| 6527706 | Insertion instrument of an endoscope | — | 2003-03-04 |
| 6502273 | Cleaning sponge roller | Koji Mihara, Shuki Gohda, Koei Igarashi, Konomu Tokunaga, Hiroshi Miyaji | 2003-01-07 |
| 6454703 | Angle portion of an endoscope | — | 2002-09-24 |
| 5306578 | Air cell with gas diffusion electrode | Masato Ohashi, Michio Watabe, Hitoshi Takagishi, Keiji Kobayashi | 1994-04-26 |