Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HO

Hideki Onuki — 3 Patents

SISeiko Instruments: 3 patents #474 of 1,437Top 35%
Tokyo, JP: #36,070 of 90,295 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Hideki Onuki has been granted 3 US patents while listed as an inventor at Seiko Instruments. The first was granted in 1990 and the most recent in December 1997. Hideki Onuki ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Hideki Onuki in Tokyo, JP.

Patents per Year

Patents granted per year, 1990 to 1997Bar chart with a peak of 1 patents in 1990.peak 11990: 1 patents19901991: 1 patents19911997: 1 patents1997

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5697714 Line printer equipped with easily assembled/replaceable print head Katsuari Sato, Satoru Konuma 1997-12-16
5003323 Thermal line printer with an array of heating elements linearly arranged along the longitudinal inside edge portions of a plurality of longitudinally staggered head segments Mitsuhiro Kaiya, Seishi Shimada 1991-03-26
4977410 Thermal line printer with staggered head segments and overlap compensation Masaki Denda 1990-12-11