| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 27 | |
| #2 | China | 4 | |
| #3 | United Kingdom | 3 | |
| #4 | United States | 3 | |
| #5 | Germany | 2 | |
| #6 | France | 2 | |
| #7 | Italy | 2 | |
| #8 | Canada | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Packaging and shipping | |
| #3 | Medical technology | |
| #4 | Machines | |
| #5 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Ignition and extinguishing | |
| #2 | Containers for goods storage | |
| #3 | Syringes | |
| #4 | Smoking accessories | |
| #5 | Spraying devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yamamoto Shizutaka | 22 |
| #2 | Tanaka Noboru | 11 |
| #3 | Yanagida Seikichi | 5 |
| #4 | Yamamoto Tetsuya | 5 |
| #5 | Yamamoto Shizuo | 2 |
| #6 | Shizutaka Yamamoto | 2 |
| #7 | Segawa Takaaki | 2 |
| #8 | Tai Noboru | 1 |
| #9 | Tamaka Noburu | 1 |
| #10 | Taguma Isamu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2020071019A | One safely usable lighter | |
| WO2019088074A1 | Cleaning tool | |
| JP2019083702A | Smoking pipe | |
| JP2011237134A | Lighter | |
| JP2011038694A | Housing structure of lighter fuel chamber and lighter | |
| JP2011010551A | Smoking holder | |
| JP2010121806A | Fuel discharge flow rate adjustment device for gas lighter | |
| JP2008111563A | Gas lighter | |
| JP2008020124A | Gas lighter | |
| JP2008014578A | Gas lighter | |
| JP2007032852A | Lighter with charging function | |
| JP2006349280A | Gas lighter | |
| JP2006132787A | Lighter | |
| JP2006132786A | Lighter | |
| JP2006046829A | Fuel discharge flow adjusting device for gas lighter | |
| JP2004340408A | Lighter | |
| JP2000179851A | Fuel tank for lighter | |
| JP2000111047A | Gas lighter | |
| JPH10213323A | Gas lighter | |
| JPH1019255A | Gas lighter |