Tohru Kobayashi
106Patents
18h-index
153Co-inventors
89Inventor score
Filing activity: Mar 18, 1977 → Jan 14, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5090044A | X-ray examination apparatus | Human Necessities | 64 | Expired |
| US5027188A | Semiconductor integrated circuit device in which a semiconductor chip is mounted with solder bumps for mounting to a wiring substrate | Electricity | 54 | Expired |
| US5341049A | Integrated circuit having alternate rows of logic cells and I/O cells | Electricity | 51 | Expired |
| US5095501A | X-ray image-pickup apparatus | Human Necessities | 48 | Expired |
| US4959662A | Ink jet recorder having means for removing unused ink from ink discharge orifice and for capping same | Performing Operations; Transporting | 46 | Expired |
| US5220199A | Semiconductor integrated circuit device in which a semiconductor chip is mounted with solder bumps for mounting to a wiring substrate | Electricity | 45 | Expired |
| US5060045A | Semiconductor integrated circuit device and method of manufacturing the same | Electricity | 45 | Expired |
| US5757399A | Ink jet recording apparatus with movable recovery assembly | Performing Operations; Transporting | 43 | Expired |
| US5225852A | Recording material transport device and recording apparatus having the same | Performing Operations; Transporting | 36 | Expired |
| US5613066A | Disk controlling method and apparatus for transferring a record from a disk to a host via an intermediate buffer | Physics | 36 | Expired |
| US5942615A | Phenothiazine or phenoxazine derivative, charge-transporting material comprising the same, and electrophotographic photoreceptor | Physics | 34 | Expired |
| US5274399A | Recording apparatus with shiftable conveying unit | Performing Operations; Transporting | 33 | Expired |
| US5306948A | Semiconductor device and semiconductor module having auxiliary high power supplying terminals | Electricity | 31 | Expired |
| US5225853A | Recording apparatus with conveyor cleaning mechanism | Performing Operations; Transporting | 29 | Expired |
| US5018000A | Semiconductor device using MIS capacitor | Electricity | 29 | Expired |
| US6083651A | Phenothiazine or phenoxazine derivative, charge-transporting material comprising the same, and electrophotographic photoreceptor | Physics | 28 | Expired |
| US5483267A | Ink jet recording apparatus | Performing Operations; Transporting | 20 | Expired |
| US5912680A | Cleaning method for cleaning a recording material conveying member after detection of a recording material jam | Performing Operations; Transporting | 18 | Expired |
| US6279417A | Brake pedal structure for vehicle | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5344770A | Bacillus SP. ferm BP-3376 and a method for its use to produce an alkaline proteinase K-16 | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4264707A | Light-sensitive photographic materials with improved antistatic layers | Physics | 16 | Expired |
| US6092216A | Disk controlling apparatus | Physics | 16 | Expired |
| US5898636A | Semiconductor integrated circuit device with interleaved memory and logic blocks | Electricity | 15 | Expired |
| US6499841B1 | Apparatus and method for cleaning a recording material conveying member using blade member and ink absorber | Performing Operations; Transporting | 15 | Expired |
| US7922503B1 | Lever-type connector | Electricity | 15 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.