Hidenobu Matsuyama
18Patents
8h-index
44Co-inventors
72Inventor score
Filing activity: Oct 22, 1991 → Oct 21, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7793815B2 | Ultrasonic bonding equipment and resulting bonding structure | Performing Operations; Transporting | 28 | Active |
| US5196672A | Laser processing arrangement | Performing Operations; Transporting | 23 | Expired |
| US6114053A | Method of overlaying by laser beam and overlaying structure | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6863931B2 | Manufacturing method of product having sprayed coating film | Chemistry; Metallurgy | 16 | Expired |
| US5911949A | Abrasion resistant copper alloy | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5912057A | Cladding method by a laser beam | Performing Operations; Transporting | 11 | Expired |
| US9109276B2 | Cylindrical internal surface processing method | Emerging Cross-Sectional Technologies | 8 | Active |
| US7971466B2 | Press-formed member having corner portion, press-formed member manufacturing apparatus and press-formed member manufacturing method | Performing Operations; Transporting | 8 | Active |
| US5653021A | Production process of a piston | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5313042A | Laser hardening device | Chemistry; Metallurgy | 5 | Expired |
| US6531003B2 | Abrasion resistant copper alloy, copper alloy powder for build-up cladding, and engine cylinder head | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US5182433A | Method of laser quenching | Chemistry; Metallurgy | 1 | Expired |
| US11827985B2 | Film formation method | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8794207B2 | Method for processing cylinder block, cylinder block and thermal-sprayed cylinder block | Emerging Cross-Sectional Technologies | 0 | Active |
| US11891699B2 | Cold spray nozzle and cold spray device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12276216B2 | Cylinder head blank and cylinder head manufacturing method | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11535942B2 | Coating method | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12024779B2 | Film forming method | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.