Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6582649 | Parsion stabilizing method and system therefor for blow-molding machine | Ken Nakao, Sohei Masaki, Kunihiro Hijikata | 2003-06-24 |
| 5702664 | Method of and apparatus for extrusion-molding a laminated parison, and a vessel produced from the laminated parison | Yosuke Yamada, Toshiji Yoshida, Toshio Kagitani | 1997-12-30 |
| 5375226 | Portable type data entry terminal having a keyboard input device and a graphic input device | Eiichi Tanaka, Sunichi Kawashima | 1994-12-20 |
| 5278399 | Data entry unit | — | 1994-01-11 |
| 5010213 | Signal input sheet | Masafumi Moriwaki, Katsunori Hatakeyama, Hiroshi Yamada, Youzou Nouno | 1991-04-23 |
| 4942352 | Non-contacting power supplying system | — | 1990-07-17 |
| 4636582 | Signal input sheet having a conductive shield layer | Masafumi Moriwaki, Eiichi Tanaka | 1987-01-13 |