Inventor
Kazuhiko Sasaki
Inventor
Isesaki, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B43Kprimary
B43KImplements for writing or drawing29%
A01DHarvesting14%
Y10TTechnical subjects covered by former us classification14%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material7%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for7%
C07KPeptides7%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
LOC197%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
8,173,385'Method for stabilization of peptides in a biological sample'20126,305,865'Push button type ballpoint pen'20016,302,609'Ballpoint pen refill'2001D0440601'Ball-point pen'20016,062,756'Push-button writing instrument'20005,984,559'Ballpoint pen refill and fabrication method thereof'19994,890,951'Webbing supporting device'19904,589,251'Grass bag attachment for combination lawn mower and tractor'19864,577,455'Grass cutting height indicator for lawn mower and tractor combination'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986Patents assigned to HONDA MOTOR CO LTD (2)· patent assignee history
1986Based in Saitama, JP· patent location history
1990Based in Kawasaki, JP· patent location history
1999–2001Patents assigned to PILOT KK (5)· patent assignee history
1999–2001Based in Isesaki, JP· patent location history
2001Based in Gumma, JP· patent location history
2012Patents assigned to AOYAMA NORIHITO (1)· patent assignee history
2012Patents assigned to KUSADA OSAMU (1)· patent assignee history
2012Patents assigned to KYOWA MEDEX CO LTD (1)· patent assignee history
2012Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PILOT KK | 5 | 1999–2001 |
| HONDA MOTOR CO LTD | 2 | 1986 |
| AOYAMA NORIHITO | 1 | 2012 |
| KUSADA OSAMU | 1 | 2012 |
| KYOWA MEDEX CO LTD | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Isesaki, JP | 4 | 1999–2001 |
| Saitama, JP | 2 | 1986 |
| Tokyo, JP | 1 | 2012 |
| Gumma, JP | 1 | 2001 |
| Kawasaki, JP | 1 | 1990 |