Tsutomu Akiyama

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Absorbent composite material and method for manufacturing the same
- Patent number 8,906,176
- Issue date Dec 9, 2014
- ASAHI KASEI CHEMICALS CORPORATION
- Tsutomu Akiyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Absorbent composite material comprising water-absorbent resin parti...
- Patent number 8,778,490
- Issue date Jul 15, 2014
- ASAHI KASEI CHEMICALS CORPORATION
- Tsutomu Akiyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Absorbent composite material and bodily fluid-absorbing article com...
- Patent number 8,563,127
- Issue date Oct 22, 2013
- ASAHI KASEI CHEMICALS CORPORATION
- Tsutomu Akiyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Continuous-Fiber-Reinforced Resin Molding and Method for Manufactur...
- Publication number 20250018661
- Publication date Jan 16, 2025
- Asahi Kasei Kabushiki Kaisha
- Yusuke Aratani
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
CONTINUOUS FIBER REINFORCED RESIN COMPOSITE MATERIAL AND METHOD OF...
- Publication number 20230407020
- Publication date Dec 21, 2023
- ASAHI KASEI KABUSHIKI KAISHA
- Yusuke ARATANI
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
CONTINUOUS FIBER REINFORCED RESIN COMPOSITE MATERIAL AND METHOD OF...
- Publication number 20230117001
- Publication date Apr 20, 2023
- ASAHI KASEI KABUSHIKI KAISHA
- Yusuke ARATANI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Continuous-Fiber-Reinforced Resin Molding and Method for Manufactur...
- Publication number 20200384704
- Publication date Dec 10, 2020
- Asahi Kasei Kabushiki Kaisha
- Yusuke Aratani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Absorbent Sheet and Method for Producing the Same
- Publication number 20140315034
- Publication date Oct 23, 2014
- ASAHI KASEI CHEMICALS CORPORATION
- Tsutomu Akiyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Absorbent Sheet and Method for Producing Same
- Publication number 20130102461
- Publication date Apr 25, 2013
- ASAHI KASEI CHEMICALS CORPORATION
- Tsutomu Akiyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Absorbent composite material and method for manufacturing the same
- Publication number 20120108421
- Publication date May 3, 2012
- ASAHI KASEI CHEMICALS CORPORATION
- Tsutomu Akiyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Absorbent composite material and method for manufacturing the same
- Publication number 20120109091
- Publication date May 3, 2012
- ASAHI KASEI CHEMICALS CORPORATION
- Tsutomu Akiyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Absorbent composite material and method for manufacturing the same
- Publication number 20090177174
- Publication date Jul 9, 2009
- ASAHI KASEI CHEMICALS
- Tsutomu Akiyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Tsutomu Akiyama

Person

Patents Grantslast 30 patents

Absorbent composite material and method for manufacturing the same

Absorbent composite material comprising water-absorbent resin parti...

Absorbent composite material and bodily fluid-absorbing article com...

Patents Applicationslast 30 patents

Continuous-Fiber-Reinforced Resin Molding and Method for Manufactur...

CONTINUOUS FIBER REINFORCED RESIN COMPOSITE MATERIAL AND METHOD OF...

CONTINUOUS FIBER REINFORCED RESIN COMPOSITE MATERIAL AND METHOD OF...

Continuous-Fiber-Reinforced Resin Molding and Method for Manufactur...

Absorbent Sheet and Method for Producing the Same

Absorbent Sheet and Method for Producing Same

Absorbent composite material and method for manufacturing the same

Absorbent composite material and method for manufacturing the same

Absorbent composite material and method for manufacturing the same