Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677709 | Micromanipulator system with multi-direction control joy stick and precision control means | Kohji Inoue, Mitsuo Yamashita, Takahiro Kaneuchi | 1997-10-14 |
| 5593806 | Two-component developer and image-forming method for which the developer is adapted | Ryuji Nishiyama, Akira Fukano, Koji Harakawa | 1997-01-14 |
| 5587062 | Sample collecting apparatus by gel electrophoresis | Yoshiyuki Togawa | 1996-12-24 |
| 5537389 | Disk cartridge having a single closing energizer for closing two independently opened shutters | Tadahiro Kuwa, Tamotsu Iida, Yoshitane Tsuburaya, Yoshitake Kato, Masanori Uematsu +3 more | 1996-07-16 |
| 5456880 | Micropipet apparatus and micromanipulator | — | 1995-10-10 |
| 5290652 | Developing compositions for electrophotography | Koji Harakawa, Takayuki Sano, Akira Fujiwara | 1994-03-01 |
| 5239341 | Image processing apparatus having variable magnification control | Masato Ishida, Kazuki Miyamoto | 1993-08-24 |
| 4882669 | Multi computer fail safe control apparatus | Kazuki Miyamoto, Masato Ishida | 1989-11-21 |
| 4785961 | Cap with valve | Joji Kasugai, Satoshi Toki, Masayuki Ide | 1988-11-22 |
| 4684239 | Image forming apparatus with automatic regulation in response to image density | Yoshiaki Takayanagi, Masato Ishida | 1987-08-04 |
| 4440487 | Copying apparatus | — | 1984-04-03 |
| 4311225 | Device for driving driven member by roller chain | Toshio Tsubaki, Takeshi Tokunaga, Seiji Yonekura, Shigeru Matsuoka, Kozi Yamauchi | 1982-01-19 |