Takashi Takano
19Patents
7h-index
25Co-inventors
66Inventor score
Filing activity: Jan 30, 1980 → Apr 4, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7396612B2 | Lithium ion secondary battery | Emerging Cross-Sectional Technologies | 54 | Expired |
| US7758998B2 | Lithium ion secondary battery | Emerging Cross-Sectional Technologies | 46 | Active |
| US7115339B2 | Lithium ion secondary battery | Emerging Cross-Sectional Technologies | 44 | Expired |
| US7754377B2 | Lithium ion secondary battery | Emerging Cross-Sectional Technologies | 40 | Active |
| US5527638A | Hydrogen storage alloy electrode and sealed-type nickel-metal hydride storage battery using the same | Emerging Cross-Sectional Technologies | 31 | Expired |
| US8317946B2 | Seamless steel pipe and method for manufacturing the same | Chemistry; Metallurgy | 22 | Active |
| US4328518A | Video signal, speed-change reproducing system | Electricity | 17 | Expired |
| US6878219B2 | High strength steel pipe for an air bag and a process for its manufacture | Chemistry; Metallurgy | 6 | Expired |
| US4811134A | Unitary die cast head drum base for a magnetic recording and/or reproducing apparatus | Physics | 5 | Expired |
| US4306262A | Rotary carrier for carrying rotary magnetic heads | Physics | 4 | Expired |
| US7271597B2 | Electronic device, transmission system, and method for determining connection condition | Electricity | 3 | Active |
| US7345644B2 | Antenna device, and method of manufacturing antenna device | Electricity | 2 | Expired |
| US7931983B2 | Lithium ion secondary battery | Emerging Cross-Sectional Technologies | 1 | Active |
| US7846274B2 | High strength steel pipe for an air bag | Chemistry; Metallurgy | 0 | Expired |
| US9080223B2 | Steel tube for airbags and a process for manufacturing same | Emerging Cross-Sectional Technologies | 0 | Active |
| US7528662B2 | Signal amplification apparatus and signal amplification method | Electricity | 0 | Active |
| US7749339B2 | Process for manufacturing an airbag inflator bottle member | Emerging Cross-Sectional Technologies | 0 | Active |
| US8496763B2 | Seamless steel tube for an airbag accumulator and process for its manufacture | Chemistry; Metallurgy | 0 | Active |
| US7566416B2 | Steel pipe for an airbag inflator and a process for its manufacture | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.