Hitoshi Iinuma

Person

Gunma, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Manufacturing apparatus and manufacturing method of porous glass ba...
- Patent number 12,043,564
- Issue date Jul 23, 2024
- Shin-Etsu Chemical Co., Ltd.
- Naoto Noda
- G02 - OPTICS
Information Patent Grant
Manufacturing method of porous glass base material for optical fibe...
- Patent number 11,999,646
- Issue date Jun 4, 2024
- Shin-Etsu Chemical Co., Ltd.
- Naoto Noda
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Manufacturing apparatus and manufacturing method of porous glass ba...
- Patent number 11,897,807
- Issue date Feb 13, 2024
- Shin-Etsu Chemical Co., Ltd.
- Naoto Noda
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Manufacturing apparatus and manufacturing method of porous glass ba...
- Patent number 11,427,495
- Issue date Aug 30, 2022
- Shin-Etsu Chemical Co., Ltd.
- Naoto Noda
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Apparatus and method for manufacturing porous glass preform for opt...
- Patent number 11,155,488
- Issue date Oct 26, 2021
- Shin-Etsu Chemical Co., Ltd.
- Naoto Noda
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Preparation of a preform of optical fibers
- Patent number 5,366,531
- Issue date Nov 22, 1994
- Shin-Etsu Chemical Co., Ltd.
- Hiroyuki Koide
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING METHOD OF POROUS GLASS BASE MATERIAL FOR OPTICAL FIBE...
- Publication number 20240294417
- Publication date Sep 5, 2024
- Shin-Etsu Chemical Co., Ltd.
- Naoto NODA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
MANUFACTURING APPARATUS AND MANUFACTURING METHOD OF POROUS GLASS BA...
- Publication number 20220363582
- Publication date Nov 17, 2022
- Shin-Etsu Chemical Co., Ltd.
- Naoto NODA
- G02 - OPTICS
Information Patent Application
MANUFACTURING APPARATUS AND MANUFACTURING METHOD OF POROUS GLASS BA...
- Publication number 20220363583
- Publication date Nov 17, 2022
- Shin-Etsu Chemical Co., Ltd.
- Naoto NODA
- G02 - OPTICS
Information Patent Application
APPARATUS AND METHOD FOR MANUFACTURING POROUS GLASS PREFORM FOR OPT...
- Publication number 20210395131
- Publication date Dec 23, 2021
- Shin-Etsu Chemical Co., Ltd.
- Naoto NODA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
MANUFACTURING METHOD OF POROUS GLASS BASE MATERIAL FOR OPTICAL FIBE...
- Publication number 20210292222
- Publication date Sep 23, 2021
- Shin-Etsu Chemical Co., Ltd.
- Naoto NODA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
MANUFACTURING APPARATUS AND MANUFACTURING METHOD OF POROUS GLASS BA...
- Publication number 20200392033
- Publication date Dec 17, 2020
- Shin-Etsu Chemical Co., Ltd.
- Naoto NODA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
APPARATUS AND METHOD FOR MANUFACTURING POROUS GLASS PREFORM FOR OPT...
- Publication number 20190300419
- Publication date Oct 3, 2019
- Shin-Etsu Chemical Co., Ltd.
- Naoto NODA
- C03 - GLASS MINERAL OR SLAG WOOL

Hitoshi Iinuma

Person

Patents Grantslast 30 patents

Manufacturing apparatus and manufacturing method of porous glass ba...

Manufacturing method of porous glass base material for optical fibe...

Manufacturing apparatus and manufacturing method of porous glass ba...

Manufacturing apparatus and manufacturing method of porous glass ba...

Apparatus and method for manufacturing porous glass preform for opt...

Preparation of a preform of optical fibers

Patents Applicationslast 30 patents

MANUFACTURING METHOD OF POROUS GLASS BASE MATERIAL FOR OPTICAL FIBE...

MANUFACTURING APPARATUS AND MANUFACTURING METHOD OF POROUS GLASS BA...

MANUFACTURING APPARATUS AND MANUFACTURING METHOD OF POROUS GLASS BA...

APPARATUS AND METHOD FOR MANUFACTURING POROUS GLASS PREFORM FOR OPT...

MANUFACTURING METHOD OF POROUS GLASS BASE MATERIAL FOR OPTICAL FIBE...

MANUFACTURING APPARATUS AND MANUFACTURING METHOD OF POROUS GLASS BA...

APPARATUS AND METHOD FOR MANUFACTURING POROUS GLASS PREFORM FOR OPT...