Inventor

NOBUYUKI KAKU

Inventor

Overview

9→

Patents

2021–2025

Patent span

Physics

Primary field (CPC G)

Patents· 9 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G03Bprimary

G03BApparatus or arrangements for taking photographs or for projecting or viewing them18%

B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general16%

H04NPictorial communication, e.g. television14%

G01CMeasuring distances, levels or bearings10%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles6%

B60WConjoint control of vehicle sub-units of different type or different function6%

F21SNon-portable lighting devices6%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%

G08GTraffic control systems6%

F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems4%

PatentTitleYear

12,493,235Image projection apparatus2025 12,434,618Image projection apparatus2025 12,196,570Image projection apparatus, of a vehicle, that projects an image on a surface2025 11,752,870Vehicle2023 11,701,994Vehicle2023 11,340,089Vehicle having a projector for projecting an image on a road surface2022 11,247,605Image projection apparatus configured to project an image on a road surface2022 11,249,341Image projection apparatus2022 11,153,543Illuminating apparatus2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2025Patents assigned to MAXELL LTD (9)· patent assignee history

2021–2025Based in JP· patent location history

2022Patents assigned to MAXELL HOLDINGS LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MAXELL LTD	9	2021–2025
MAXELL HOLDINGS LTD	1	2022

Locations

Location	Patents	Span
JP	9	2021–2025