Toru Ikeda
115Patents
13h-index
133Co-inventors
89Inventor score
Filing activity: Jul 10, 1984 → Mar 22, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5753223A | Granular feed additives for ruminants containing lipase, bile powder and pancreatin | Human Necessities | 36 | Expired |
| US5589815A | System for determining pneumatic tire pressure for motor vehicle | Performing Operations; Transporting | 31 | Expired |
| US6801546B1 | Method for setting destination, communication apparatus, and network system using the method | Electricity | 30 | Expired |
| US6118739A | Optical storage apparatus | Physics | 27 | Expired |
| US6067284A | Recording power adjustment for optical storage apparatus | Physics | 26 | Expired |
| US5795585A | Ruminant feed additive composition containing novel phosphoric acid-amino acid composite salt and water-soluble high-molecular substance | Human Necessities | 23 | Expired |
| US5715218A | Pickup control method and apparatus, and disk unit with gain control during power save mode | Physics | 22 | Expired |
| US5351222A | Disk storage apparatus including a single power supply hysteresis comparator having a symmetrical characteristic | Physics | 22 | Expired |
| US7597691B2 | Liquid storage bag | Human Necessities | 20 | Expired |
| US6370094B1 | Optical storage apparatus | Physics | 20 | Expired |
| US5870356A | Optical storage apparatus which detects a lens position signal without a lens position sensor | Physics | 19 | Expired |
| US10948633B2 | Translucent structure, method for manufacturing same, and article | Physics | 17 | Active |
| US5768229A | Optical storage apparatus with track seeking control system | Physics | 16 | Expired |
| US5970032A | Focus control method, and optical disk unit with focus offset correction | Physics | 13 | Expired |
| US5157611A | Traction control system for four-wheel steerable vehicle | Performing Operations; Transporting | 13 | Expired |
| US5676966A | Feed additive composition for ruminants | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5737713A | Traction control system for vehicle | Performing Operations; Transporting | 11 | Expired |
| US5744178A | Ruminant feed additive composition containing novel phosphoric acid-amino acid-polyvalent metal composite salt and gastric antacid | Human Necessities | 11 | Expired |
| US5513523A | Pneumatic tire pressure change detecting system comparing wheel speeds and weighting detection based on running conditions | Performing Operations; Transporting | 11 | Expired |
| US6249496A | Optical storage apparatus | Physics | 11 | Expired |
| US6319045A | Connecting structure for connectors in couples | Electricity | 10 | Expired |
| US5386405A | Disk apparatus having a read error retry function | Physics | 10 | Expired |
| US6633523B1 | Optical memory apparatus and focus servo control method | Physics | 9 | Expired |
| US6945322B2 | Heat exchanger | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US7802482B2 | Diaphragm attaching structure of electrostatic capacity type pressure gauge | Physics | 7 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.