Shingo Katagiri
32Patents
7h-index
27Co-inventors
69Inventor score
Filing activity: Mar 18, 1985 → Aug 19, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5782355A | Cassette case | Physics | 17 | Expired |
| US5560482A | Magnetic tape cassette-accommodating case having an easily deformable index card | Physics | 14 | Expired |
| US4862305A | Optical system for magnetic tape end detection | Physics | 14 | Expired |
| US4789113A | Hub locking mechanism in a magnetic tape cassette | Physics | 9 | Expired |
| US5097952A | Case for cassette | Physics | 8 | Expired |
| US4969611A | Magnetic tape cassette | Physics | 8 | Expired |
| US4733316A | Magnetic tape cassette with slide guard ramp actuated cantilever locking lever | Physics | 8 | Expired |
| US4728056A | Magnetic tape cassette with improved hub locking means | Physics | 7 | Expired |
| US5318739A | Method for manufacturing magnetic tape cassette | Performing Operations; Transporting | 7 | Expired |
| US4783022A | Magnetic tape cassette with a tape-end detecting prism | Physics | 7 | Expired |
| US4631620A | Magnetic disk cartridge | Physics | 6 | Expired |
| US5323904A | Magnetic tape cassette accommodating case and method and apparatus for manufacturing same | Physics | 5 | Expired |
| US5086363A | Magnetic tape cassette casing | Physics | 5 | Expired |
| US5377066A | Magnetic tape cassette having friction sheet protruding portions with wavily curved side edges | Physics | 4 | Expired |
| US4840326A | Magnetic tape cassette | Physics | 4 | Expired |
| US5586654A | Cassette accommodating case | Physics | 4 | Expired |
| US5049337A | Molding method for magnetic tape cassette | Performing Operations; Transporting | 3 | Expired |
| US5144511A | Magnetic tape cassette | Physics | 3 | Expired |
| US5662854A | Method for manufacturing a magnetic tape cassette accommodating case | Physics | 3 | Expired |
| US10531386B2 | Base station, apparatus and communication method for retransmitting paging message addressed to radio terminal | Emerging Cross-Sectional Technologies | 2 | Active |
| US4788614A | Locking mechanism in a magnetic tape cassette | Physics | 2 | Expired |
| US5229906A | Magnetic tape cassette having protrusions of low friction resin | Physics | 2 | Expired |
| US9749987B2 | Mobile communication method and radio base station | Emerging Cross-Sectional Technologies | 1 | Active |
| US10779354B2 | Communication method, radio terminal, and processor | Emerging Cross-Sectional Technologies | 1 | Active |
| US5785176A | Cassette accommodating case | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.