Masami Saito
26Patents
12h-index
40Co-inventors
81Inventor score
Filing activity: Feb 22, 1978 → Sep 20, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4721377A | Highly-refractive plastic lens | Physics | 76 | Expired |
| US4812032A | Highly-refractive plastic lens | Physics | 64 | Expired |
| US5133615A | Ticket issuing machine | Emerging Cross-Sectional Technologies | 38 | Expired |
| US5259050A | Multicore optical connector with partitions to separate the optical fibers into groups | Physics | 37 | Expired |
| US5222168A | Method for stacking ferrules of a stacked-type optical connector and a stacked-type optical connector | Electricity | 35 | Expired |
| US5625737A | Optical fiber holder and method using same | Physics | 33 | Expired |
| US5649042A | Pre-connectorized loose tube cable | Physics | 31 | Expired |
| US4495703A | Coordinate measuring instrument | Physics | 16 | Expired |
| US5284794A | Method of making semiconductor device using a trimmable thin-film resistor | Emerging Cross-Sectional Technologies | 15 | Expired |
| USD503510S1 | Brassiere | General | 15 | Expired |
| US4442607A | Measuring instrument | Physics | 14 | Expired |
| USD492090S1 | Underpants for a woman | General | 13 | Expired |
| US5013485A | Liquid detergent composition containing terpene and calcium or magnesium salts | Chemistry; Metallurgy | 12 | Expired |
| USD509946S1 | Underpants for a woman | General | 9 | Expired |
| US5534338A | Heat resistant cloth for fire fighting comprising in order: a fabric substrate, a rubber layer, a metal coated polyester film layer and a tetrafluoroethylene copolymer film layer | Emerging Cross-Sectional Technologies | 8 | Expired |
| USD514773S1 | Underpants | General | 6 | Expired |
| US6929371B2 | Projection display system and projector | Electricity | 5 | Expired |
| US4247675A | Polyurethane resins and polyurethane resin coating compositions | Chemistry; Metallurgy | 4 | Expired |
| US5104115A | Stacker for stacking and issuing sets of cards | Performing Operations; Transporting | 3 | Expired |
| US7051556B2 | Stretchable warp-knitted fabric, method for manufacturing the same, and stretchable clothing using the same | Textiles; Paper | 3 | Expired |
| US9314394B2 | Motion assisting device, control method therefor, and rehabilitation method | Human Necessities | 3 | Active |
| USD256784S | Three-dimensional co-ordinate measuring apparatus | General | 1 | Expired |
| US7395681B2 | Stretchable warp-knitted fabric, method for manufacturing the same, and stretchable clothing using the same | Textiles; Paper | 1 | Active |
| US12104099B2 | Bonded structure and method for producing same | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12221565B2 | Bonded structure | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.