Tadao Muramatsu
21Patents
12h-index
25Co-inventors
81Inventor score
Filing activity: Apr 11, 1978 → Nov 27, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4947967A | Locking apparatus for shift lever in automatic transmission | Emerging Cross-Sectional Technologies | 34 | Expired |
| US4880092A | Transmission operating apparatus for automatic transmission | Emerging Cross-Sectional Technologies | 30 | Expired |
| US4995755A | Ball joint | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4938042A | Shift lever locking apparatus | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4313617A | Camber adjusting device in strut type suspension system | Performing Operations; Transporting | 24 | Expired |
| US5003799A | Device for locking shift lever of automatic transmission | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4919242A | Shift lever locking apparatus | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5127245A | Device for locking shift lever of automatic transmission | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4963645A | Terminal-modified imide oligomer and solution composition of the same | Chemistry; Metallurgy | 15 | Expired |
| US4898753A | Process for the preparation of aromatic polyimide film | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5180627A | Heat resistant adhesive composition | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5128444A | Thermosetting resin composition and thermosetting dry film | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4772043A | Suspension for automobile | Performing Operations; Transporting | 11 | Expired |
| US5080208A | Shift lever apparatus for automatic transmission of vehicle | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4839217A | Aromatic polyimide film | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4884468A | Control cable connecting device | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4869861A | Process for producing a shaped and drawn aromatic imide polymer article | Chemistry; Metallurgy | 5 | Expired |
| US4786074A | Rear suspension of automobile | Performing Operations; Transporting | 4 | Expired |
| US4223951A | Mounting structure for a hub cap or a wheel cap | Performing Operations; Transporting | 3 | Expired |
| US6767988B2 | Polyamide elastomer | Chemistry; Metallurgy | 2 | Expired |
| US6864348B2 | Polyetherpolyamide elastomer having low water absorption | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.