Inventor
NAOKI FUJIMOTO
Inventor
JP
Overview
Patents· 25 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B62Mprimary
B62MRider propulsion of wheeled vehicles or sledges14%
B62JCycle saddles or seats12%
C23CCoating metallic material7%
H01LSemiconductor devices7%
C22CAlloys6%
C30BSingle-crystal growth6%
H01JElectric discharge tubes or discharge lamps6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%
C21DModifying the physical structure of ferrous metals4%
PatentTitleYear
D1121468Photoelectronic sensor202612,334,563Ni-plated steel foil for nickel-hydrogen secondary battery current collector, nickel-hydrogen secondary battery current collector, and nickel-hydrogen secondary battery202512,151,779Shifting system for human-powered vehicle202412,151,783Chain guide of bicycle derailleur202412,100,844Stainless foil current collector for secondary battery positive electrodes202412,043,345Bicycle derailleur and bicycle rear derailleur202412,037,673Metal mask material, method for manufacturing same, and metal mask202412,009,206Vapor phase epitaxial growth device202411,869,767Gallium nitride vapor phase epitaxy apparatus used in vapor phase epitaxy not using organic metal as a gallium raw material and manufacturing method therefor202411,745,828Front derailleur and chain guide of bicycle derailleur202311,742,148Separator for aluminum electrolytic capacitor, and aluminum electrolytic capacitor202311,705,303Sample loading method and charged particle beam apparatus202311,697,474Bicycle derailleur and link pin for bicycle derailleur202311,685,471Shifting system for human-powered vehicle202311,661,141Derailleur for human-powered vehicle202311,651,936Charged particle beam apparatus202311,591,717Vapor phase epitaxial growth device202311,565,772Bicycle derailleur, bicycle gear structure, bicycle motor unit, and front derailleur202311,554,832Bicycle derailleur and method of controlling bicycle derailleur202311,371,165Vapor phase epitaxial growth device202211,342,158Charged particle beam system202211,205,558Sample exchange device and charged particle beam device202111,198,918Stainless steel foil and method of production of same202111,192,607Electric front derailleur202111,145,781Light reception/emission element module and sensor device2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2024Patents assigned to SHIMANO KK (10)· patent assignee history
2021–2023Patents assigned to JEOL LTD (4)· patent assignee history
2021–2025Patents assigned to NIPPON STEEL CHEMICAL & MAT CO LTD (4)· patent assignee history
2021–2026Patents assigned to KYOCERA CORP (2)· patent assignee history
2021–2026Based in JP· patent location history
2022–2024Patents assigned to NATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHIMANO KK | 10 | 2021–2024 |
| JEOL LTD | 4 | 2021–2023 |
| NIPPON STEEL CHEMICAL & MAT CO LTD | 4 | 2021–2025 |
| KYOCERA CORP | 2 | 2021–2026 |
| NATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM | 2 | 2022–2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 25 | 2021–2026 |