Hitoshi Niwa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Rectifying device
- Patent number 11,835,035
- Issue date Dec 5, 2023
- SUBARU CORPORATION
- Hitoshi Niwa
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Pinch device for detecting a biomedical signal
- Patent number 5,957,840
- Issue date Sep 28, 1999
- Nihon Kohden Corporation
- Harutoshi Terasawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for manufacturing light valve device using semiconductive c...
- Patent number 5,728,591
- Issue date Mar 17, 1998
- Seiko Instruments Inc.
- Kunihiro Takahashi
- G02 - OPTICS
Information Patent Grant
Method of making light valve device using semiconductive composite...
- Patent number 5,618,739
- Issue date Apr 8, 1997
- Seiko Instruments Inc.
- Kunihiro Takahashi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of making semiconductor device with multiple transparent layers
- Patent number 5,585,304
- Issue date Dec 17, 1996
- Agency Industrial Science
- Yutaka Hayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light valve device using semiconductive composite substrate
- Patent number 5,572,045
- Issue date Nov 5, 1996
- Seiko Instruments Inc.
- Kunihiro Takahashi
- G02 - OPTICS
Information Patent Grant
Light valve device using semiconductive composite substrate
- Patent number 5,486,708
- Issue date Jan 23, 1996
- Seiko Instruments Inc.
- Kunihiro Takahashi
- G02 - OPTICS
Information Patent Grant
Light valve device using semiconductive composite substrate
- Patent number 5,347,154
- Issue date Sep 13, 1994
- Seiko Instruments Inc.
- Kunihiro Takahashi
- G02 - OPTICS
Information Patent Grant
Recording medium transferring apparatus and vibrating element used...
- Patent number 5,132,582
- Issue date Jul 21, 1992
- Nihon Kohden Corporation
- Teru Hayashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
CONTACT OBJECT DETECTION APPARATUS AND NON-TRANSITORY RECORDING MEDIUM
- Publication number 20240005669
- Publication date Jan 4, 2024
- SUBARU CORPORATION
- Hitoshi NIWA
- B60 - VEHICLES IN GENERAL
Information Patent Application
VEHICLE
- Publication number 20230100646
- Publication date Mar 30, 2023
- SUBARU CORPORATION
- Hitoshi NIWA
- B60 - VEHICLES IN GENERAL
Information Patent Application
RECTIFYING DEVICE
- Publication number 20210355923
- Publication date Nov 18, 2021
- SUBARU CORPORATION
- Hitoshi NIWA
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Hitoshi Niwa

Person

Patents Grantslast 30 patents

Rectifying device

Pinch device for detecting a biomedical signal

Process for manufacturing light valve device using semiconductive c...

Method of making light valve device using semiconductive composite...

Method of making semiconductor device with multiple transparent layers

Light valve device using semiconductive composite substrate

Light valve device using semiconductive composite substrate

Light valve device using semiconductive composite substrate

Recording medium transferring apparatus and vibrating element used...

Patents Applicationslast 30 patents

CONTACT OBJECT DETECTION APPARATUS AND NON-TRANSITORY RECORDING MEDIUM

VEHICLE

RECTIFYING DEVICE