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

Takehiko Naiki — 5 Patents

MIMikuni: 4 patents #22 of 198Top 15%
MAMikuni Adec: 1 patents #5 of 18Top 30%
Iwate, JP: #63 of 263 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Takehiko Naiki has been granted 5 US patents while listed as an inventor at Mikuni. The first was granted in 2002 and the most recent in August 2018. Takehiko Naiki ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Takehiko Naiki in Iwate, JP.

Patents per Year

Patents granted per year, 2002 to 2018Bar chart with a peak of 1 patents in 2002.peak 12002: 1 patents20022005: 1 patents20052016: 1 patents20162017: 1 patents20172018: 1 patents2018

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10041492 Fluid pump having a return passage parallel to a suction passage Hiroyuki Oda, Yuya Kaiho 2018-08-07
9784270 Trochoid pump with air ejection port Hiroyuki Oda, Yuya Kaiho 2017-10-10
9482224 Oil pump 2016-11-01
6896486 Water pump Norio Takehana, Makoto Shichi 2005-05-24 $303,000
6494294 Lubricating oil supplying device Kenichi Kubota, Norio Takehana 2002-12-17