Osamu Ogawa
58Patents
11h-index
87Co-inventors
81Inventor score
Filing activity: Jun 29, 1983 → May 4, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD491907S1 | Mobile phone | General | 127 | Expired |
| USD485248S1 | Mobile phone | General | 83 | Expired |
| USD443600S | Portable telephone | General | 46 | Expired |
| USD433397S | Portable telephone | General | 45 | Expired |
| US5072813A | Damper | Mechanical Engineering; Lighting; Heating | 43 | Expired |
| USD413884S | Portable telephone | General | 29 | Expired |
| US4563028A | Reinforcement member for a vehicle bumper | Performing Operations; Transporting | 28 | Expired |
| US5804152A | Method for purifying exhaust gases | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5213846A | Corrison resistant coating composition | Chemistry; Metallurgy | 25 | Expired |
| US5598533A | Compound electronic apparatus having a computer and facsimile connected via a common memory for communications including printing computer data with the facsimile | Electricity | 19 | Expired |
| US5004756A | Anti-cancer activity potentiator | Electricity | 12 | Expired |
| US7194724B2 | High level synthesis method and high level synthesis apparatus | Physics | 10 | Expired |
| US6925628B2 | High-level synthesis method | Physics | 9 | Expired |
| USD424559S | Wireless telephone | General | 9 | Expired |
| US10923373B2 | Substrate storage container and gas replacement unit | Electricity | 8 | Active |
| US8505618B2 | Heat transfer fin and fin-tube heat exchanger | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US6405142B1 | Fluid analyzer and program recording medium | Physics | 5 | Expired |
| US6170349A | Vibration dampening hypoid gear structure | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6904337B2 | Power generation control system, power generation control method, program, and medium | Emerging Cross-Sectional Technologies | 5 | Expired |
| US8356713B2 | Retainer and substrate storage container | Electricity | 4 | Active |
| US5182267A | Anti-cancer activity potentiator | Human Necessities | 4 | Expired |
| US6668337B2 | Method for designing integrated circuit based on the transaction analyzing model | Physics | 4 | Expired |
| US9086243B2 | Fin-tube heat exchanger | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US10312122B2 | Substrate storage container | Electricity | 4 | Active |
| US6339967B1 | Vibration dampening hypoid gear structure | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.