Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6110089 | Bag making and packaging machine | Hirokazu Hatozaki | 2000-08-29 |
| 5479756 | Apparatus integrating system | Ryoji Nishimura, Masao Fukuda, Satoshi Konishi | 1996-01-02 |
| 4850442 | Zero-point adjustment of weighing device | Kazufumi Naito, Hideo Nobutugu | 1989-07-25 |
| RE32987 | Combination weighing system and method | Kazufumi Naito, Hideo Nobutugu, Yuko Nakagawa, Seiji Yamada, Shuji Murata | 1989-07-18 |
| 4771836 | Control for a weighing system | Kazufumi Naito, Hideo Nobutugu, Yukio Nakagawa, Seiji Yamada, Shuji Murata | 1988-09-20 |
| 4694920 | Combination weighing system and method | Kazufumi Naito, Hideo Nobutugu, Yukio Nakagawa, Seiji Yamada, Shuji Murata | 1987-09-22 |
| 4666002 | System for compulsory participation of weighing machines in combinatorial weighing | — | 1987-05-19 |
| 4661917 | Mixing combinatorial counting and weighing method, and apparatus therefor | Yugo Fujitani | 1987-04-28 |
| 4661920 | Automatic zero-adjustment method and apparatus | — | 1987-04-28 |
| 4645020 | Combinatorial weighing machine with weighing and counting modes | — | 1987-02-24 |
| 4642788 | Combinatorial weighing method and apparatus | — | 1987-02-10 |
| 4553616 | Combinatorial weighing apparatus having memory for storing weighing conditions | — | 1985-11-19 |
| 4549278 | Combinatorial weighing method and apparatus | Kazukiyo Minamida | 1985-10-22 |
| 4535857 | Span adjusting method and apparatus | — | 1985-08-20 |
| 4508185 | Combinatorial weighing method | Kazukiyo Minamida, Seiji Yamada | 1985-04-02 |