Hiroshi Ohyama

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Noise identifying apparatus and noise identifying method using the...
- Patent number 9,392,388
- Issue date Jul 12, 2016
- Nittobo Acoustic Engineering Co., Ltd.
- Hiroshi Ohyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Display device that separately controls first and second display wi...
- Patent number 9,189,194
- Issue date Nov 17, 2015
- Azbil Corporation
- Hiroshi Ohyama
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Open air layer-type vibration reduction structure
- Patent number 8,833,514
- Issue date Sep 16, 2014
- Nittobo Acoustic Engineering Co., Ltd.
- Shinji Ohashi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Reflector structure, sound field adjusting method, columnar reflect...
- Patent number 8,396,241
- Issue date Mar 12, 2013
- Nittobo Acoustic Engineering Co., Ltd.
- Yasushi Satake
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sound source search system
- Patent number 7,379,553
- Issue date May 27, 2008
- Nittobo Acoustic Engineering Co. Ltd
- Hirofumi Nakajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ACOUSTIC ADJUSTMENT SHELF
- Publication number 20220034085
- Publication date Feb 3, 2022
- Nihon Onkyo Engineering Co., Ltd.
- Megumi Kono
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
NOISE IDENTIFYING APPARATUS AND NOISE IDENTIFYING METHOD USING THE...
- Publication number 20150208185
- Publication date Jul 23, 2015
- NITTOBO ACOUSTIC ENGINEERING CO., LTD
- Hiroshi Ohyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPLAY DEVICE
- Publication number 20140215101
- Publication date Jul 31, 2014
- AZBIL CORPORATION
- Hiroshi OHYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA CREATING DEVICE AND METHOD
- Publication number 20140207831
- Publication date Jul 24, 2014
- AZBIL CORPORATION
- Hiroshi OHYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA CREATING DEVICE AND METHOD
- Publication number 20140207260
- Publication date Jul 24, 2014
- AZBIL CORPORATION
- Hiroshi OHYAMA
- G05 - CONTROLLING REGULATING
Information Patent Application
OPEN AIR LAYER-TYPE VIBRATION REDUCTION STRUCTURE
- Publication number 20130106037
- Publication date May 2, 2013
- Nittobo Acoustic Engineering Co, Ltd.
- Shinji Ohashi
- E04 - BUILDING
Information Patent Application
REFLECTOR STRUCTURE, SOUND FIELD ADJUSTING METHOD, COLUMNAR REFLECT...
- Publication number 20110064234
- Publication date Mar 17, 2011
- Yasushi Satake
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Sound source search system
- Publication number 20050246167
- Publication date Nov 3, 2005
- Hirofumi Nakajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Video-on-demand system and content searching method for same
- Publication number 20020133826
- Publication date Sep 19, 2002
- NEC Corporation
- Hiroshi Ohyama
- G06 - COMPUTING CALCULATING COUNTING

Hiroshi Ohyama

Person

Patents Grantslast 30 patents

Noise identifying apparatus and noise identifying method using the...

Display device that separately controls first and second display wi...

Open air layer-type vibration reduction structure

Reflector structure, sound field adjusting method, columnar reflect...

Sound source search system

Patents Applicationslast 30 patents

ACOUSTIC ADJUSTMENT SHELF

NOISE IDENTIFYING APPARATUS AND NOISE IDENTIFYING METHOD USING THE...

DISPLAY DEVICE

DATA CREATING DEVICE AND METHOD

DATA CREATING DEVICE AND METHOD

OPEN AIR LAYER-TYPE VIBRATION REDUCTION STRUCTURE

REFLECTOR STRUCTURE, SOUND FIELD ADJUSTING METHOD, COLUMNAR REFLECT...

Sound source search system

Video-on-demand system and content searching method for same