Shigemitsu Ando has been granted 5 US patents while listed as an inventor at Maxell . The first was granted in 2020 and the most recent in June 2023. Shigemitsu Ando ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Shigemitsu Ando in Kyoto, JP.
Patents per Year Patents granted per year, 2020 to 2023 Bar chart with a peak of 2 patents in 2023. peak 2 2020: 1 patents 2020 2021: 1 patents 2021 2022: 1 patents 2022 2023: 2 patents 2023
Issued Patents All Time
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Showing 1–5 of 5 patents
Patent # Title Co-Inventors Date
11678837 Hardness meter and hardness measuring method for estimating target object having hardness estimation portion that estimates hardness of measurement object based Yuko Sano , Akihiko Kandori , Mitsuo Okimoto , Mitsunobu Watanabe 2023-06-20
11619572 Durometer Akihiko Kandori , Yuko Sano , Yuhua Zhang , Mitsunobu Watanabe , Mitsuo Okimoto 2023-04-04
11337641 Hardness meter and method having hardness estimation portion that estimates hardness of measurement object based on alternating current component Yuko Sano , Akihiko Kandori , Mitsuo Okimoto , Mitsunobu Watanabe 2022-05-24
11092526 Durometer Akihiko Kandori , Yuko Sano , Yuhua Zhang , Mitsunobu Watanabe , Mitsuo Okimoto 2021-08-17
10620101 Durometer Akihiko Kandori , Yuko Sano , Yuhua Zhang , Mitsunobu Watanabe , Mitsuo Okimoto 2020-04-14