Inventor
HIROKI ICHIKAWA
Inventor
JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B62Jprimary
B62JCycle saddles or seats13%
B62KCycles13%
Y02TClimate change mitigation technologies related to transportation13%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%
B60LPropulsion of electrically-propelled vehicles6%
B62HCycle stands6%
G01RMeasuring electric variables6%
H01RElectrically-conductive connections6%
B01DSeparation3%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%
PatentTitleYear
12,578,382Automatic test equipment including multiple pin electronics integrated circuits in form of module202612,553,941Automatic test equipment202612,515,926Control device, crane, and method for controlling crane202611,649,000Saddled electric vehicle202311,492,950Abnormality determination apparatus for ammonia sensor202211,420,698Saddle type electric vehicle202211,332,212Saddle-type electric vehicle202211,320,340Gas sensor control device202211,292,546Saddled electric vehicle202211,209,387Gas sensor element and gas sensor202111,193,907Nitrous oxide concentration detector2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2022Patents assigned to DENSO CORP (4)· patent assignee history
2021–2026Based in JP· patent location history
2022–2023Patents assigned to HONDA MOTOR CO LTD (4)· patent assignee history
2026Patents assigned to ADVANTEST CORP (2)· patent assignee history
2026Patents assigned to TADANO LTD (1)· patent assignee history
2026Patents assigned to TOKYO INST TECH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DENSO CORP | 4 | 2021–2022 |
| HONDA MOTOR CO LTD | 4 | 2022–2023 |
| ADVANTEST CORP | 2 | 2026 |
| TADANO LTD | 1 | 2026 |
| TOKYO INST TECH | 1 | 2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 11 | 2021–2026 |