Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Kenichirou KAWAKAMI — 5 Patents

Hitachi: 5 patents #7,560 of 28,497Top 30%
Tokyo, JP: #26,440 of 90,295 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Kenichirou KAWAKAMI has been granted 5 US patents while listed as an inventor at Hitachi. The first was granted in 2022 and the most recent in October 2023. Kenichirou KAWAKAMI ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Kenichirou KAWAKAMI in Tokyo, JP.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11796987 System and method for supporting production management Hisashi Uehara, Yusuke Yajima, Hiroyuki Maeda 2023-10-24
11593739 System and method for supporting production management Shigeyasu KUBO, Kazuhiro Matsuya, Yusuke Yajima 2023-02-28
11493905 System and method for supporting production management Kazuhiro Matsuya, Yusuke Yajima, Shigeyasu KUBO 2022-11-08
11367032 System and method for supporting production management Yoshihito Doi, Megumi Sakai, Yusuke Yajima, Shigeyasu KUBO, Kazuhiro Matsuya 2022-06-21
11269317 System and method for supporting production management Shigeyasu KUBO, Yusuke Yajima, Kazuhiro Matsuya 2022-03-08