Hiromu KUMAGAI

Person

Sodegaura-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polyether ether ketone and method for producing polyether ether ketone
- Patent number 12,098,243
- Issue date Sep 24, 2024
- Idemitsu Kosan Co., Ltd.
- Koichi Suga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyether ether ketone, composition, and sheet
- Patent number 12,091,504
- Issue date Sep 17, 2024
- Idemitsu Kosan Co., Ltd.
- Koichi Suga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Grease composition, mechanism component, and production method for...
- Patent number 11,542,453
- Issue date Jan 3, 2023
- Idemitsu Kosan Co., Ltd.
- Yusuke Nakanishi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Grease, mechanical component, and method for producing grease
- Patent number 10,829,711
- Issue date Nov 10, 2020
- Idemitsu Kosan Co., Ltd.
- Yusuke Nakanishi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Grease and method for manufacturing grease
- Patent number 10,704,010
- Issue date Jul 7, 2020
- Idemitsu Kosan Co., Ltd.
- Yoshiyuki Suetsugu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
POLYETHERETHERKETONE AND METHOD FOR PRODUCING THE SAME
- Publication number 20240158574
- Publication date May 16, 2024
- Idemitsu Kosan Co.,Ltd
- Soshi NAMIKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYETHER ETHER KETONE, COMPOSITION, AND SHEET
- Publication number 20240026077
- Publication date Jan 25, 2024
- Idemitsu Kosan Co., Ltd.
- Koichi SUGA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYETHER ETHER KETONE AND METHOD FOR PRODUCING POLYETHER ETHER KETONE
- Publication number 20230265244
- Publication date Aug 24, 2023
- Idemitsu Kosan Co.,Ltd
- Koichi SUGA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING AROMATIC POLYETHER, AND POTASSIUM CARBONATE US...
- Publication number 20230265245
- Publication date Aug 24, 2023
- Idemitsu Kosan Co.,Ltd
- Koichi SUGA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
GREASE COMPOSITION, MECHANISM COMPONENT, AND PRODUCTION METHOD FOR...
- Publication number 20210009916
- Publication date Jan 14, 2021
- IDEMITSU KOSAN CO.,LTD.
- Yusuke NAKANISHI
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
GREASE, MECHANICAL COMPONENT, AND METHOD FOR PRODUCING GREASE
- Publication number 20180079983
- Publication date Mar 22, 2018
- IDEMITSU KOSAN CO., LTD.
- Yusuke NAKANISHI
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
GREASE AND METHOD FOR MANUFACTURING GREASE
- Publication number 20180037842
- Publication date Feb 8, 2018
- IDEMITSU KOSAN CO., LTD.
- Yoshiyuki SUETSUGU
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Hiromu KUMAGAI

Person

Patents Grantslast 30 patents

Polyether ether ketone and method for producing polyether ether ketone

Polyether ether ketone, composition, and sheet

Grease composition, mechanism component, and production method for...

Grease, mechanical component, and method for producing grease

Grease and method for manufacturing grease

Patents Applicationslast 30 patents

POLYETHERETHERKETONE AND METHOD FOR PRODUCING THE SAME

POLYETHER ETHER KETONE, COMPOSITION, AND SHEET

POLYETHER ETHER KETONE AND METHOD FOR PRODUCING POLYETHER ETHER KETONE

METHOD FOR PRODUCING AROMATIC POLYETHER, AND POTASSIUM CARBONATE US...

GREASE COMPOSITION, MECHANISM COMPONENT, AND PRODUCTION METHOD FOR...

GREASE, MECHANICAL COMPONENT, AND METHOD FOR PRODUCING GREASE

GREASE AND METHOD FOR MANUFACTURING GREASE