Membership
Tour
Register
Log in
Toshiyuki FUJII
Follow
Person
Anan-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Lens and light emitting device
Patent number
12,153,277
Issue date
Nov 26, 2024
Nichia Corporation
Tsuyoshi Okahisa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device
Patent number
12,117,162
Issue date
Oct 15, 2024
Nichia Corporation
Tsuyoshi Okahisa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lens and light emitting device
Patent number
11,788,708
Issue date
Oct 17, 2023
Nichia Corporation
Tsuyoshi Okahisa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lens, light emitting device and method of manufacturing the lens an...
Patent number
11,644,635
Issue date
May 9, 2023
Nichia Corporation
Tsuyoshi Okahisa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Lens, light emitting device and method of manufacturing the lens an...
Patent number
11,640,038
Issue date
May 2, 2023
Nichia Corporation
Tomohisa Kishimoto
G02 - OPTICS
Information
Patent Grant
Lens, light emitting device and method of manufacturing the lens an...
Patent number
11,531,179
Issue date
Dec 20, 2022
Nichia Corporation
Tsuyoshi Okahisa
G02 - OPTICS
Information
Patent Grant
Lens, light emitting device and method of manufacturing the lens an...
Patent number
10,883,700
Issue date
Jan 5, 2021
Nichia Corporation
Tsuyoshi Okahisa
F21 - LIGHTING
Patents Applications
last 30 patents
Information
Patent Application
LIGHT EMITTING DEVICE
Publication number
20230400167
Publication date
Dec 14, 2023
Nichia Corporation.
Tsuyoshi OKAHISA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LENS AND LIGHT EMITTING DEVICE
Publication number
20230251452
Publication date
Aug 10, 2023
Nichia Corporation.
Tsuyoshi OKAHISA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING LENS AND LIGHT EMITTING DEVICE
Publication number
20230102235
Publication date
Mar 30, 2023
Nichia Corporation.
Tomohisa KISHIMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING LENS AND LIGHT EMITTING DEVICE
Publication number
20230076561
Publication date
Mar 9, 2023
Nichia Corporation.
Tsuyoshi OKAHISA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LENS AND LIGHT EMITTING DEVICE
Publication number
20210102683
Publication date
Apr 8, 2021
Nichia Corporation.
Tsuyoshi OKAHISA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
LENS, LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE LENS AN...
Publication number
20200073074
Publication date
Mar 5, 2020
Nichia Corporation.
Tomohisa KISHIMOTO
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
LENS, LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE LENS AN...
Publication number
20200072439
Publication date
Mar 5, 2020
Nichia Corporation.
Tsuyoshi OKAHISA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
LENS, LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE LENS AN...
Publication number
20200073075
Publication date
Mar 5, 2020
Nichia Corporation.
Tsuyoshi OKAHISA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL