Orihiro Tsuruta
25Patents
8h-index
16Co-inventors
72Inventor score
Filing activity: Apr 16, 1984 → Apr 27, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4564407A | Manufacturing method and manufacturing equipment for plastic air cell cushioning material | Emerging Cross-Sectional Technologies | 77 | Expired |
| US4589247A | Apparatus for preventing creases in transverse sealing | Performing Operations; Transporting | 44 | Expired |
| US5241804A | Vertical type forming, filling and closing machine for flexible package | Performing Operations; Transporting | 38 | Expired |
| US6145282A | Forming, filling and sealing machine for standing pouch | Performing Operations; Transporting | 28 | Expired |
| USD950392S1 | Bag for packaging | General | 26 | Active |
| US6212861A | Forming, filling and sealing machine for standing pouch | Performing Operations; Transporting | 16 | Expired |
| USD640565S1 | Packaging container | General | 14 | Expired |
| US7546722B2 | Vertical filling-packaging machine and method of manufacturing packaging bag | Performing Operations; Transporting | 12 | Expired |
| US6729108B2 | Method for manufacturing flexible bags and vertical type forming, filling and sealing machine | Performing Operations; Transporting | 6 | Expired |
| USD874942S1 | Packaging bag | General | 6 | Active |
| US7681830B2 | Film feeding device and packaging device having the same | Performing Operations; Transporting | 5 | Expired |
| USD996979S1 | Packaging bag | General | 5 | Active |
| US7780354B2 | Pillow packaging bag, pillow type packaging body, heat seal bar for pillow packaging machine, and pillow packaging machine | Emerging Cross-Sectional Technologies | 4 | Active |
| US5330076A | Filling connector and dischargeable bag | Performing Operations; Transporting | 3 | Expired |
| US8146328B2 | Film supply apparatus and filling and packaging system including the film supply apparatus | Performing Operations; Transporting | 3 | Active |
| US8539740B2 | Filling and packaging machine and process for producing package | Performing Operations; Transporting | 3 | Active |
| USD997738S1 | Packaging bag | General | 3 | Active |
| US9371146B2 | Aseptic filling packaging machine and aseptic filling packaging method | Performing Operations; Transporting | 3 | Active |
| US9493284B2 | Capped spout | Performing Operations; Transporting | 2 | Active |
| US7934361B2 | Packaging apparatus | Performing Operations; Transporting | 1 | Expired |
| USD995314S1 | Packaging bag | General | 1 | Active |
| US7325383B2 | Bag making and filling method using double film | Performing Operations; Transporting | 1 | Expired |
| US12060177B2 | Vertical bag-making/filling/packaging machine, manufacturing method of film packaging bag with content, and film packaging bag with content | Performing Operations; Transporting | 0 | Active |
| US9663283B2 | Packaging bag | Performing Operations; Transporting | 0 | Active |
| USD1044517S1 | Packaging bag | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.