Ei'ichi Ando — 1 Patent at Hoya

Ei'ichi Ando has been granted 1 US patent while listed as an inventor at Hoya. All of these patents were granted in 2000. Ei'ichi Ando ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Ei'ichi Ando in Chofu, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6129100	Wafer cleaning apparatus and structure for holding and transferring wafer used in wafer cleaning apparatus	Kenichi Kitagawa, Kiyoshi Shimada, Tatsuo Kataoka, Takashi Yoneda, Yoshihito Tatehaba	2000-10-10

Ei'ichi Ando — 1 Patent

Issued Patents All Time

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