Inventor
Seiji Sawai
Inventor
Shizuoka, JP
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Fprimary
F16FSprings24%
B60GVehicle suspension arrangements17%
B62DMotor vehicles10%
B62MRider propulsion of wheeled vehicles or sledges10%
A61KPreparations for medical, dental or toiletry purposes9%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology5%
B62BHand-propelled vehicles, e.g. hand carts or perambulators5%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles2%
B62KCycles2%
PatentTitleYear
11,014,420Vehicle202110,823,249Shock absorber, vehicle, and snowmobile202010,538,276Straddle-type vehicle202010,315,483Vehicle damping system and vehicle201910,252,775Snowmobile201910,144,444Snowmobile201810,124,858Snowmobile201810,046,830Straddle-type vehicle20189,845,113Vibration damping device for vehicle body20179,688,353'Snowmobile'20179,248,877'Vehicle'20168,800,980'Spring structure'20148,381,887'Hydraulic shock absorber'20138,196,722'Damper'20128,037,982'Hydraulic shock absorber for vehicle'20117,540,480'Hydraulic shock absorber'20097,112,565'Stabilized pharmaceutical composition in lyophilized form'20066,774,104'Stabilized pharmaceutical composition in lyophilized form'20046,595,533'Reinforcing member for vehicles and vehicle body structure'20036,513,797'Damping arrangement for suspension system'20036,511,085'Vehicle suspension apparatus'20036,391,851'Hydrochlorides of vancomycin antibiotics and process for producing the same'20026,176,492'Piston ring for shock absorber'20015,775,283'Intake control system for engine'19985,683,716'Encapsulated medicine'19975,522,484'Variable damping force hydraulic shock absorber'19965,114,176'Suspension mechanism for vehicles'19924,743,449'Drug-containing lipid vesicle preparation and method for preparing them'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–2004Patents assigned to FUJISAWA PHARMACEUTICAL CO (4)· patent assignee history
1992–2021Patents assigned to YAMAHA MOTOR CO LTD (23)· patent assignee history
1992–2011Based in Iwata, JP· patent location history
1997–2006Based in Takarazuka, JP· patent location history
2003–2021Based in Shizuoka, JP· patent location history
2004Based in Hyogo, JP· patent location history
2006Patents assigned to ASTELLAS PHARMA INC (1)· patent assignee history
2012–2014Patents assigned to SAWAI SEIJI (3)· patent assignee history
2012–2014Patents assigned to YAMAZAKI YUTAKA (2)· patent assignee history
2014Based in Hamamatsu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| YAMAHA MOTOR CO LTD | 23 | 1992–2021 |
| FUJISAWA PHARMACEUTICAL CO | 4 | 1988–2004 |
| SAWAI SEIJIself | 3 | 2012–2014 |
| YAMAZAKI YUTAKA | 2 | 2012–2014 |
| ASTELLAS PHARMA INC | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shizuoka, JP | 16 | 2003–2021 |
| Iwata, JP | 6 | 1992–2011 |
| Takarazuka, JP | 3 | 1997–2006 |
| Hamamatsu, JP | 1 | 2014 |
| Hyogo, JP | 1 | 2004 |