Takamasa Otsuji

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Handheld engine-driven working machine
- Patent number 10,415,496
- Issue date Sep 17, 2019
- Yamabiko Corporation
- Shiro Yamaguchi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rotary carburetor for two-stroke internal combustion engine
- Patent number 10,024,224
- Issue date Jul 17, 2018
- Yamabiko Corporation
- Takahiro Yamazaki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Handheld engine-driven working machine
- Patent number 9,945,290
- Issue date Apr 17, 2018
- Yamabiko Corporation
- Takamasa Otsuji
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Air leading-type stratified scavenging two-stroke internal-combusti...
- Patent number 9,938,926
- Issue date Apr 10, 2018
- Yamabiko Corporation
- Takahiro Yamazaki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Carburetor for stratified scavenging two-stroke engine
- Patent number 9,903,314
- Issue date Feb 27, 2018
- Yamabiko Corporation
- Shirou Yamaguchi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Two-stroke internal combustion engine
- Patent number 8,967,100
- Issue date Mar 3, 2015
- Yamabiko Corporation
- Takamasa Otsuji
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Rotary Carburetor For Two-Stroke Internal Combustion Engine
- Publication number 20170130642
- Publication date May 11, 2017
- Yamabiko Corporation
- Takahiro Yamazaki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
HANDHELD ENGINE-DRIVEN WORKING MACHINE
- Publication number 20160312692
- Publication date Oct 27, 2016
- Yamabiko Corporation
- Takamasa OTSUJI
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Application
HANDHELD ENGINE-DRIVEN WORKING MACHINE
- Publication number 20160312737
- Publication date Oct 27, 2016
- Yamabiko Corporation
- Shiro YAMAGUCHI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PORTABLE ENGINE-DRIVEN WORKING MACHINE
- Publication number 20160208685
- Publication date Jul 21, 2016
- Yamabiko Corporation
- Hiroyuki MIYAKI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Air Leading-Type Stratified Scavenging Two-Stroke Internal-Combusti...
- Publication number 20160097343
- Publication date Apr 7, 2016
- Yamabiko Corporation
- Takahiro Yamazaki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Carburetor For Stratified Scavenging Two-Stroke Engine
- Publication number 20150337764
- Publication date Nov 26, 2015
- Yamabiko Corporation
- Shirou Yamaguchi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Stratified Scavenging Two-Stroke Internal Combustion Engine And Car...
- Publication number 20150337765
- Publication date Nov 26, 2015
- Yamabiko Corporation
- Takahiro Yamazaki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Two-Stroke Internal Combustion Engine
- Publication number 20130037011
- Publication date Feb 14, 2013
- Yamabiko Corporation
- Takamasa Otsuji
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Takamasa Otsuji

Person

Patents Grantslast 30 patents

Handheld engine-driven working machine

Rotary carburetor for two-stroke internal combustion engine

Handheld engine-driven working machine

Air leading-type stratified scavenging two-stroke internal-combusti...

Carburetor for stratified scavenging two-stroke engine

Two-stroke internal combustion engine

Patents Applicationslast 30 patents

Rotary Carburetor For Two-Stroke Internal Combustion Engine

HANDHELD ENGINE-DRIVEN WORKING MACHINE

HANDHELD ENGINE-DRIVEN WORKING MACHINE

PORTABLE ENGINE-DRIVEN WORKING MACHINE

Air Leading-Type Stratified Scavenging Two-Stroke Internal-Combusti...

Carburetor For Stratified Scavenging Two-Stroke Engine

Stratified Scavenging Two-Stroke Internal Combustion Engine And Car...

Two-Stroke Internal Combustion Engine