Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8508634 | Solid-state image pickup element and a method of manufacturing the same, and image pickup device including the same | Itaru Oshiyama | 2013-08-13 |
| 6187049 | Ceramic femur head for artificial joint | Kentaro Fujikawa | 2001-02-13 |
| 5198752 | Electric probing-test machine having a cooling system | Masahiko Sugiyama, Masahiko Kohno, Masataka Hatta | 1993-03-30 |
| 5114577 | Composite separating agent | Hiroshi Kusano, Tsuyoshi Ito, Takayuki Tashiro, Hiroaki Takayanagi | 1992-05-19 |
| 5084671 | Electric probing-test machine having a cooling system | Masahiko Sugiyama, Masahiko Kohno, Masataka Hatta | 1992-01-28 |
| 5061741 | Method for preparing an oil-in-water type uniform dispersion of liquid droplets and polymerization method for preparing polymer beads of uniform particle size | Kiyoto Ando, Hiroshi Maeda, Hiroshi Arataki, Seiji Sudo | 1991-10-29 |
| 4863972 | Porous cross-linked polyvinyl alcohol particles, process for producing the same, and separating agent composed of the same | Takaharu Itagaki, Hiroshi Kusano, Takayuki Tashiro | 1989-09-05 |
| 4696745 | Separating agent with fluoroalkyl group | Takaharu Itagaki, Hiroshi Kusano, Hirohisa Kubota | 1987-09-29 |
| 4604483 | Method separating phenylalanine and cinnamic acid | Tomohiko Kitsukawa, Hiroshi Kusano, Toyokazu Sugawara | 1986-08-05 |