Masanori Tsujioka

Person

Kyoto-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Piston ring and engine
- Patent number 10,634,249
- Issue date Apr 28, 2020
- Nippon ITF, Inc.
- Takehiko Ooshiro
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Piston ring and method for manufacturing same
- Patent number 10,458,548
- Issue date Oct 29, 2019
- Nippon ITF, Inc.
- Takehiko Ooshiro
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Lubricating oil composition, and sliding mechanism using lubricatin...
- Patent number 9,803,155
- Issue date Oct 31, 2017
- Idemitsu Kosan Co., Ltd.
- Hiroaki Koshima
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil composition, and sliding mechanism using lubricatin...
- Patent number 9,593,291
- Issue date Mar 14, 2017
- Idemitsu Kosan Co., Ltd.
- Yoko Ogahara
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
PISTON RING AND METHOD FOR MANUFACTURING SAME
- Publication number 20180238450
- Publication date Aug 23, 2018
- NIPPON ITF, INC.
- Takehiko OOSHIRO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PISTON RING AND ENGINE
- Publication number 20180231125
- Publication date Aug 16, 2018
- Nippon ITF, Inc.
- Takehiko OOSHIRO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
LUBRICATING OIL COMPOSITION, AND SLIDING MECHANISM USING LUBRICATIN...
- Publication number 20150080277
- Publication date Mar 19, 2015
- Idemitsu Kosan Co., Ltd.
- Hiroaki Koshima
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING OIL COMPOSITION, AND SLIDING MECHANISM USING LUBRICATIN...
- Publication number 20150036962
- Publication date Feb 5, 2015
- IDEMITSU KOSAN CO., LTD.
- Yoko Ogahara
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICANT COMPOSITION FOR LOW-FRICTION SLIDING MATERIAL AND SLIDING...
- Publication number 20130129264
- Publication date May 23, 2013
- NIPPON ITF, INC.
- Nobuaki Watanabe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
LUBRICANT COMPOSITION AND SLIDING MECHANISM USING THE LUBRICANT COM...
- Publication number 20120177915
- Publication date Jul 12, 2012
- NIPPON ITF INC.
- Moritsugu Kasai
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICANT COMPOSITION
- Publication number 20120172266
- Publication date Jul 5, 2012
- NIPPON ITF INC.
- Moritsugu Kasai
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Masanori Tsujioka

Person

Patents Grantslast 30 patents

Piston ring and engine

Piston ring and method for manufacturing same

Lubricating oil composition, and sliding mechanism using lubricatin...

Lubricating oil composition, and sliding mechanism using lubricatin...

Patents Applicationslast 30 patents

PISTON RING AND METHOD FOR MANUFACTURING SAME

PISTON RING AND ENGINE

LUBRICATING OIL COMPOSITION, AND SLIDING MECHANISM USING LUBRICATIN...

LUBRICATING OIL COMPOSITION, AND SLIDING MECHANISM USING LUBRICATIN...

LUBRICANT COMPOSITION FOR LOW-FRICTION SLIDING MATERIAL AND SLIDING...

LUBRICANT COMPOSITION AND SLIDING MECHANISM USING THE LUBRICANT COM...

LUBRICANT COMPOSITION