Mamoru Endo
17Patents
8h-index
31Co-inventors
72Inventor score
Filing activity: Dec 1, 1981 → Jul 5, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5291515A | Spread spectrum communication device | Electricity | 77 | Expired |
| US5204877A | Spread spectrum modulating device | Electricity | 61 | Expired |
| US5228055A | Spread spectrum communication device | Electricity | 39 | Expired |
| US5528671A | Network control system | Electricity | 16 | Expired |
| US5073898A | Communication device | Electricity | 15 | Expired |
| US5408608A | Distributed data base control center having a plurality of information tables for facilitating a direct communication among terminal units of a network | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4830789A | Process for producing carboxylic acid anhydrides | Chemistry; Metallurgy | 11 | Expired |
| US7365037B2 | Quartz glass having excellent resistance against plasma corrosion and method for producing the same | Chemistry; Metallurgy | 9 | Expired |
| US5008898A | Carrier modulating device for a spread spectrum communication device | Electricity | 6 | Expired |
| US4698441A | Process for producing glyoxylic acid | Chemistry; Metallurgy | 4 | Expired |
| US5876473A | Method of producing cristobalite containing silica glass | Chemistry; Metallurgy | 4 | Expired |
| US5148413A | Narrow band disturbing wave detecting device | Electricity | 4 | Expired |
| US6458703B2 | Method for manufacturing semiconductor devices with allevration of thermal stress generation in conductive coating | Electricity | 4 | Expired |
| US7661277B2 | Quartz glass having excellent resistance against plasma corrosion and method for producing the same | Chemistry; Metallurgy | 3 | Active |
| US9594253B2 | Spectral apparatus, detection apparatus, light source apparatus, reaction apparatus, and measurement apparatus | Physics | 0 | Active |
| US10670090B2 | Clutch structure | Performing Operations; Transporting | 0 | Active |
| US4503246A | Process for preparation of glyoxylic acid | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.