Inventor
KAZUYUKI SHIBUYA
Inventor
JP
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus29%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them15%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%
H04WWireless communication networks8%
B82YSpecific uses or applications of nanostructures4%
F21VFunctional features or details of lighting devices or systems thereof4%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices4%
H04LTransmission of digital information, e.g. telegraphic communication4%
H04NPictorial communication, e.g. television4%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles2%
PatentTitleYear
12,510,700Polarization element, method of manufacturing polarization element, and head-up display apparatus202512,360,293Micro-lens array, projection type image display device, method for designing micro-lens array, and method for manufacturing micro-lens array202512,235,481Polarizing plate202512,061,348Diffusion plate and optical device202412,052,785Wireless communication system, wireless communication device, and wireless communication method202411,971,568Polarizing plate, manufacturing method thereof, and optical device202411,966,068Inorganic wave plate and manufacturing method therefor202411,960,103Micro-lens array, projection type image display device, method for designing micro-lens array, and method for manufacturing micro-lens array202411,689,320Reception device, communication system, and recording medium202311,592,156Diffuser plate, designing method of diffuser plate, manufacturing method of diffuser plate, display device, projection device, and lighting device202311,579,350Wire grid polarization plate having dielectric layer with concave portions202311,570,410Laser device, projection type image display device and sensing device202311,564,161Wireless communication terminal, access point, wireless communication system, wireless communication method, and recording medium202311,543,702Polarizer and optical apparatus202311,500,140Polarizing plate and optical apparatus having tip portions with continuous curved surface202211,451,940Data transmission terminal, data transmission method, and recording medium202211,385,389Polarizing plate having discontinuous water-repellent portion and manufacturing method thereof202211,353,635Diffuser plate, designing method of diffuser plate, display device, projection device, and lighting device2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to DEXERIALS CORP (14)· patent assignee history
2022–2024Patents assigned to OLYMPUS CORP (4)· patent assignee history
2022–2025Based in JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DEXERIALS CORP | 14 | 2022–2025 |
| OLYMPUS CORP | 4 | 2022–2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 18 | 2022–2025 |