| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 28 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Casings and printed circuits | |
| #2 | Tools for connecting or disengaging |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hasegawa Haruo | 8 |
| #2 | Hasegawa Kazuhiro | 5 |
| #3 | Nomizu Junichi | 5 |
| #4 | Hasegawa Sunao | 4 |
| #5 | Takeishi Akira | 3 |
| #6 | Kobayashi Masatoshi | 2 |
| #7 | Nakada Tomoyuki | 1 |
| #8 | Suzuki Seiichi | 1 |
| #9 | Kobayashi Masaru | 1 |
| #10 | Sato Kazuo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2019150920A | Hand tool | |
| JP2014180429A | Cutting tool | |
| JP2014180430A | Cutting tool | |
| JP2014180431A | Cutting tool | |
| JP2009005816A | Scissors | |
| JP2008183687A | Tool with illumination light | |
| JP2008183686A | Multifunctional tool | |
| JP2007296597A | Tool and its manufacturing method | |
| JP2006281336A | Cutter for pipe cover | |
| JP2006110086A | Wire shear and storage vessel | |
| JP2006090713A | Measuring implement | |
| JP2005001076A | Hand tool | |
| JP2003200357A | Grasping tool | |
| JP2003103071A | Grasping scissors | |
| JP2003103075A | Protecting cover for cutting tool | |
| JP2002337054A | Hand tool | |
| JP2002120158A | Water pump plier | |
| JP2000316442A | Working tool | |
| JP2000071177A | Adjustable spanner | |
| JPH10146377A | Medicine housing unit |