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Koh Ishimura — 4 Patents

SOSoc: 4 patents #3 of 17Top 20%
Yokohama, JP: #18,990 of 49,234 inventorsTop 40%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Koh Ishimura has been granted 4 US patents while listed as an inventor at Soc. The first was granted in 1997 and the most recent in October 2009. Koh Ishimura ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Koh Ishimura in Yokohama, JP.

Patents per Year

Patents granted per year, 1997 to 2009Bar chart with a peak of 2 patents in 1997.peak 21997: 2 patents19972004: 1 patents20042009: 1 patents2009

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D602444 Fuse Hiroo Arikawa, Yoshitake Ohga 2009-10-20
6798330 Miniature fuse of surface-mount type Hiroo Arikawa, Seiji Norisue 2004-09-28
5617069 Microchip fuse with a casing constructed from upper and lower members and a hollow portion in the casing Hiroo Arikawa, Akihiko Kanehara, Manabu Furusawa 1997-04-01
5606301 Micro-chip fuse and method of manufacturing the same — 1997-02-25

Frequent Collaborators

Hiroo Arikawa3 shared
Seiji Norisue1 shared
Yoshitake Ohga1 shared
Manabu Furusawa1 shared
Akihiko Kanehara1 shared

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Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4