Itsuo Watanabe
38Patents
13h-index
51Co-inventors
80Inventor score
Filing activity: Aug 5, 1992 → Jun 22, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6281450A | Substrate for mounting semiconductor chips | Electricity | 143 | Expired |
| US6223429A | Method of production of semiconductor device | Emerging Cross-Sectional Technologies | 82 | Expired |
| US6777464B1 | Circuit connecting material, and structure and method of connecting circuit terminal | Emerging Cross-Sectional Technologies | 48 | Expired |
| US6133534A | Wiring board for electrical tests with bumps having polymeric coating | Emerging Cross-Sectional Technologies | 41 | Expired |
| US6034331A | Connection sheet and electrode connection structure for electrically interconnecting electrodes facing each other, and method using the connection sheet | Emerging Cross-Sectional Technologies | 36 | Expired |
| US6184577A | Electronic component parts device | Electricity | 35 | Expired |
| US6328844A | Filmy adhesive for connecting circuits and circuit board | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6762249B1 | Wiring-connecting material and process for producing circuit board with the same | Emerging Cross-Sectional Technologies | 18 | Expired |
| US7141645B2 | Wiring-connecting material and wiring-connected board production process using the same | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6568073B1 | Process for the fabrication of wiring board for electrical tests | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6338195B1 | Connection sheet and electrode connection structure for electrically interconnecting electrodes facing each other, and method using the connection sheet | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6939913B1 | Adhesive agent, method of connecting wiring terminals and wiring structure | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7241644B2 | Adhesive, method of connecting wiring terminals and wiring structure | Emerging Cross-Sectional Technologies | 13 | Expired |
| US8043709B2 | Circuit connecting material, film-like circuit connecting material using the same, circuit member connecting structure, and method of producing the same | Emerging Cross-Sectional Technologies | 12 | Active |
| US7247381B1 | Adhesive for bonding circuit members, circuit board, and method of producing the same | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7604868B2 | Electronic circuit including circuit-connecting material | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7785708B2 | Adhesive film for circuit connection, and circuit connection structure | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7629056B2 | Circuit-connecting material and circuit terminal connected structure and connecting method | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7777335B2 | Wiring structure having a wiring-terminal-connecting adhesive comprising silicone particles | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5464673A | Information recording medium having recording layer with organic polymer and dye contained therein | Emerging Cross-Sectional Technologies | 5 | Expired |
| US8115322B2 | Adhesive, method of connecting wiring terminals and wiring structure | Emerging Cross-Sectional Technologies | 4 | Active |
| US7879445B2 | Adhesive for bonding circuit members, circuit board and process for its production | Emerging Cross-Sectional Technologies | 4 | Active |
| US7618713B2 | Circuit-connecting material and circuit terminal connected structure and connecting method | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5648135A | Information recording medium having recording layer with organic polymer and dye contained therein | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7776438B2 | Adhesive film for circuit connection, and circuit connection structure | Emerging Cross-Sectional Technologies | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.