| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 10 | |
| #2 | United States | 2 | |
| #3 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Electrical machinery and energy | |
| #3 | Semiconductors | |
| #4 | Mechanical elements | |
| #5 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yamagishi Hideo | 13 |
| #2 | Tawada Yoshihisa | 1 |
| #3 | Miki Keiko | 1 |
| #4 | Nishio Hitoshi | 1 |
| #5 | Furutani Hiroyuki | 1 |
| #6 | Tachibana Masamitsu | 1 |
| #7 | Ayukawa Shigeru | 1 |
| #8 | Tsukada Yasuhiro | 1 |
| #9 | Tsuge Kazunori | 1 |
| #10 | Murakami Mutsuaki | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JPS6460319A | Fertilization of street tree or such and fertilizing tool therefor | |
| JPS6221957A | Tatami | |
| JPS61196061A | Movable tokonoma | |
| JPS57193663A | Adjustable floor placing method | |
| JPS57172065A | Prevention of traverse vibration in adjusting placed floor | |
| JPS57169165A | Adjusting placed floor construction | |
| JPS5712746A | Building heat insulator | |
| JPS576039A | Heat insulating material for building | |
| JPS576038A | Heat insulating material for building | |
| JPS5443658A | Antenna |