Kenji Hatazawa

Person

Higashihiroshima-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Photocatalytic device and photocatalytic unit
- Patent number 11,883,567
- Issue date Jan 30, 2024
- KALTECH CORPORATION
- Junichi Somei
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Wall attachment system
- Patent number 11,448,245
- Issue date Sep 20, 2022
- KALTECH CORPORATION
- Junichi Somei
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Illumination device
- Patent number 8,985,793
- Issue date Mar 24, 2015
- Sharp Kabushiki Kaisha
- Shinji Osaki
- F21 - LIGHTING
Information Patent Grant
Radio wave receiving converter and satellite broadcast receiving an...
- Patent number 7,948,442
- Issue date May 24, 2011
- Sharp Kabushiki Kaisha
- Kenji Hatazawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Position adjustment apparatus, optical pickup apparatus and positio...
- Patent number 7,342,870
- Issue date Mar 11, 2008
- Sharp Kabushiki Kaisha
- Masahiro Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens actuator and optical pickup device
- Patent number 7,194,749
- Issue date Mar 20, 2007
- Sharp Kabushiki Kaisha
- Kenji Hatazawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Converter for satellite broadcast reception having structure for un...
- Patent number 6,785,509
- Issue date Aug 31, 2004
- Sharp Kabushiki Kaisha
- Kenji Hatazawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Converter for receiving satellite broadcasting having extensible/re...
- Patent number 6,261,110
- Issue date Jul 17, 2001
- Sharp Kabushiki Kaisha
- Kenji Hatazawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Waveguide to microstrip conversion means in a satellite broadcastin...
- Patent number 5,374,938
- Issue date Dec 20, 1994
- Sharp Kabushiki Kaisha
- Kenji Hatazawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
WALL ATTACHMENT SYSTEM
- Publication number 20210180624
- Publication date Jun 17, 2021
- KALTECH CORPORATION
- Junichi SOMEI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PHOTOCATALYTIC DEVICE AND PHOTOCATALYTIC UNIT
- Publication number 20210060199
- Publication date Mar 4, 2021
- KALTECH CORPORATION
- Junichi SOMEI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIGHT-EMITTING DEVICE
- Publication number 20180292059
- Publication date Oct 11, 2018
- SHARP KABUSHIKI KAISHA
- MOTOI NAGAMORI
- F21 - LIGHTING
Information Patent Application
ILLUMINATION DEVICE
- Publication number 20130128493
- Publication date May 23, 2013
- SHARP KABUSHIKI KAISHA
- Shinji Osaki
- F21 - LIGHTING
Information Patent Application
RADIO WAVE RECEIVING CONVERTER AND SATELLITE BROADCAST RECEIVING AN...
- Publication number 20090027290
- Publication date Jan 29, 2009
- Kenji HATAZAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Structure for optical axis adjustment of laser diode and optical pi...
- Publication number 20060018359
- Publication date Jan 26, 2006
- Akiho Yoshizawa
- G11 - INFORMATION STORAGE
Information Patent Application
Position adjustment apparatus, optical pickup apparatus and positio...
- Publication number 20050025030
- Publication date Feb 3, 2005
- Masahiro Nakamura
- G11 - INFORMATION STORAGE
Information Patent Application
Objective lens actuator and optical pickup device
- Publication number 20040130978
- Publication date Jul 8, 2004
- Sharp Kabushiki Kaisha
- Kenji Hatazawa
- G11 - INFORMATION STORAGE

Kenji Hatazawa

Person

Patents Grantslast 30 patents

Photocatalytic device and photocatalytic unit

Wall attachment system

Illumination device

Radio wave receiving converter and satellite broadcast receiving an...

Position adjustment apparatus, optical pickup apparatus and positio...

Objective lens actuator and optical pickup device

Converter for satellite broadcast reception having structure for un...

Converter for receiving satellite broadcasting having extensible/re...

Waveguide to microstrip conversion means in a satellite broadcastin...

Patents Applicationslast 30 patents

WALL ATTACHMENT SYSTEM

PHOTOCATALYTIC DEVICE AND PHOTOCATALYTIC UNIT

LIGHT-EMITTING DEVICE

ILLUMINATION DEVICE

RADIO WAVE RECEIVING CONVERTER AND SATELLITE BROADCAST RECEIVING AN...

Structure for optical axis adjustment of laser diode and optical pi...

Position adjustment apparatus, optical pickup apparatus and positio...

Objective lens actuator and optical pickup device