Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5071603 | Method of controlling hydraulic press | Masanobu Kurumaji, Naoki Takeuchi, Tutomu Sano, Kazuyuki Kajiyama, Noriharu Nakagawa +3 more | 1991-12-10 |
| 5030080 | Resin material supply apparatus to resin press molding machine | Yoshihiro Fukuda, Tsutomu Sano, Kazuyuki Kajiyama, Naoki Takeuchi | 1991-07-09 |
| 5003153 | Laser beam machining and apparatus therefor | — | 1991-03-26 |
| 4923383 | Apparatus for mold aligning in a compression molding machine | Masanobu Kurumaji, Naoki Takeuchi, Tutomu Sano, Kazuyuki Kajiyama, Etujiro Imanishi | 1990-05-08 |
| 4784058 | Press control for maintaining a level position and a uniform pressure on a workpiece | Noriharu Nakagawa, Masanobu Kurumaji, Kazuyuki Kijayama, Koichi Fukushima, Nobuo Kimura +4 more | 1988-11-15 |
| 4747982 | Method for adjusting compression stroke allowance of vertical injection-compression molding machine | Susumu Nakatsukasa, Yoshifumi Mukai, Naoki Takeuchi, Masanobu Kurumaji, Hiroshi Ueda +1 more | 1988-05-31 |
| 4589839 | Hot runners for an injection molding machine | Masanobu Kurumaji, Tsutomu Sano, Masao Mizutani, Kazuei Yodono | 1986-05-20 |
| 4504208 | Mold clamping device for injection molding machine | Masanobu Kurumaji, Naoki Takeuchi, Toshiaki Akita, Tsutomu Sano, Katsumi Sugano | 1985-03-12 |