| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 41 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Pumps | |
| #2 | Internal-combustion piston engines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kakizawa Goro | 22 |
| #2 | Fukami Tadashi | 10 |
| #3 | Takagi Yoshinori | 3 |
| #4 | Yamashina Mamoru | 2 |
| #5 | Tachibana Takashi | 2 |
| #6 | Shimajiri Chuji | 1 |
| #7 | Nakatsugi Kouichi | 1 |
| #8 | Kitahara Michio | 1 |
| #9 | Kobayashi Etsuo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JPH11230046A | Reciprocating pump | |
| JPH11218082A | Pressure reducing pump | |
| JPH11218244A | Umbrella valve | |
| JPH11173273A | Small size pump | |
| JPH11173272A | Small size pump | |
| JPH09242672A | Reciprocating pump | |
| JPH0953569A | Small pump | |
| JPH0942161A | Small-size pump | |
| JPH08276017A | Inhaler | |
| JPH08270569A | Diaphragm pump | |
| JPH08232845A | Diaphragm pump | |
| JPH08232846A | Diaphragm body for small-sized pump | |
| JPH08200276A | Centrifugal pump | |
| JPH0858968A | Workpiece supply system | |
| JPH07229476A | Reciprocating pump | |
| JPH07189977A | Centrifugal pump | |
| JPH074487A | Crank driving mechanism | |
| JPH06292333A | Rotor of motor | |
| JPH06249179A | Impeller pump | |
| JPH06217512A | Hall motor |