Torahiko Kanda
34Patents
12h-index
22Co-inventors
81Inventor score
Filing activity: Jul 22, 1996 → Jun 24, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6488355B2 | Ink jet head | Performing Operations; Transporting | 53 | Expired |
| US6361155B1 | Ink jet recording head and method for manufacturing the same | Performing Operations; Transporting | 34 | Expired |
| US5727989A | Method and apparatus for providing a workpiece with a convex tip | Performing Operations; Transporting | 34 | Expired |
| US6450615B2 | Ink jet printing apparatus and method using a pressure generating device to induce surface waves in an ink meniscus | Performing Operations; Transporting | 28 | Expired |
| US6502921B2 | Ink jet head having a plurality of units and its manufacturing method | Performing Operations; Transporting | 21 | Expired |
| US6783207B1 | Inkjet recording head and inkjet recording device | Performing Operations; Transporting | 18 | Expired |
| US6222303A | Piezoelectric actuator having an array of drive columns | Electricity | 17 | Expired |
| US6626525B1 | Actuator for an ink jet recording head | Performing Operations; Transporting | 17 | Expired |
| US5833520A | Mirror polishing device | Physics | 15 | Expired |
| US5683290A | Apparatus for forming a convex tip on a workpiece | Performing Operations; Transporting | 14 | Expired |
| US6824083B2 | Fluid jetting device, fluid jetting head, and fluid jetting apparatus | Performing Operations; Transporting | 13 | Expired |
| US6196664A | Ink droplet eject apparatus and method | Performing Operations; Transporting | 12 | Expired |
| US6154228A | Image recording device capable of preventing deviation of ink dot on recording medium | Performing Operations; Transporting | 10 | Expired |
| US5738576A | Lapping tape with abrasive liquid for forming a convex tip on a workpiece | Performing Operations; Transporting | 10 | Expired |
| US5721798A | Connection structure for an optical waveguide device and method of fabricating the same | Physics | 9 | Expired |
| US6211606A | Piezoelectric actuator and method for manufacturing same | Performing Operations; Transporting | 5 | Expired |
| US6305792A | Ink jet recording head | Performing Operations; Transporting | 4 | Expired |
| US6467137B1 | Method of manufacturing an ink jet recording head | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6347854B1 | Image recording device capable of preventing deviation of ink dot on recording medium | Performing Operations; Transporting | 3 | Expired |
| US6554406B1 | Inkjet recording head and method of producing the same | Performing Operations; Transporting | 3 | Expired |
| US7517054B2 | Ink-jet recording head and ink-jet recording device | Performing Operations; Transporting | 2 | Active |
| US11302019B2 | Information processing apparatus and non-transitory computer readable medium | Physics | 1 | Active |
| US10279544B2 | Forming apparatus and forming method | Performing Operations; Transporting | 1 | Active |
| US10703043B2 | Shaping apparatus using coating liquid on an object | Emerging Cross-Sectional Technologies | 0 | Active |
| US8123335B2 | Liquid droplet ejecting head and liquid droplet ejecting apparatus | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.