Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6945008 | Packaging system with improved flow of articles | Yukio Nakagawa, Yasushi Yamaguchi | 2005-09-20 |
| 6804629 | Production management system and system for checking operating conditions of product processing apparatuses | Nobuki Hashiguchi | 2004-10-12 |
| 6711874 | Automatic package inspecting system | Yukio Nakagawa, Yasushi Yamaguchi | 2004-03-30 |
| 6615095 | Goods processing device and managing system | Takafumi OHTANI, Akira Ishino | 2003-09-02 |
| 6460312 | Packaging system with improved flow of articles | Yukio Nakagawa, Yasushi Yamaguchi | 2002-10-08 |
| 6401437 | Weighing and packaging system | — | 2002-06-11 |
| 6373001 | Weighing, packaging and inspecting system | Yukio Nakagawa, Yasushi Yamaguchi | 2002-04-16 |
| 6365846 | Combination weighing apparatus with improved flow of articles | Yukio Nakagawa, Yasushi Yamaguchi | 2002-04-02 |
| 6291781 | Combination weighing and counting apparatus | Takafumi OHTANI | 2001-09-18 |
| 6285918 | Weighing and packaging system | — | 2001-09-04 |
| 5756938 | Weight measuring apparatus | Kazufumi Naito | 1998-05-26 |
| 5084832 | Input device for combinational weighing system | Seiji Yamada, Kiichi Terashima | 1992-01-28 |
| 4992929 | Method of system operation | Seiji Yamada, Kiichi Terashima | 1991-02-12 |
| 4811256 | Input-output method and device for combinational weighing system | Seiji Yamada, Kiichi Terashima | 1989-03-07 |
| 4549618 | Combinatorial weighing method and apparatus | — | 1985-10-29 |