Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
AK

Akira Kojima

HHHitachi High-Technologies: 4 patents #18 of 381Top 5%
MCMorito Co.: 2 patents #1 of 3Top 35%
NTNTT: 2 patents #61 of 471Top 15%
HSHitachi High-Tech Science: 1 patents #8 of 49Top 20%
Yokohama, JP: #17 of 237 inventorsTop 8%
Overall (2021): #11,034 of 548,734Top 3%
9 Patents 2021

Issued Patents 2021

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
D922520 Water purifier Yuji Ohashi, Tatsuya Kobayashi 2021-06-15
D918336 Water purifier Yuji Ohashi, Tatsuya Kobayashi 2021-05-04
D915914 Thermogravimetric analyzer Kazuyuki Yanase, Mengting Zou, Takashi Yamamoto, Yasuyuki Takagi, Ryota Matsumoto +2 more 2021-04-13
10972751 Video encoding apparatus and method, and video decoding apparatus and method Shiori SUGIMOTO, Shinya Shimizu 2021-04-06
10911779 Moving image encoding and decoding method, and non-transitory computer-readable media that code moving image for each of prediction regions that are obtained by dividing coding target region while performing prediction between different views Shinya Shimizu, Shiori SUGIMOTO 2021-02-02
D909610 Sample supply unit Ai Masuda, Takashi Yamamoto, Young-Han Yoon, Akihiro Yasui, Tsukasa SUENARI 2021-02-02
D909607 Clinical analyzer Ai Masuda, Takashi Yamamoto, Young-Han Yoon, Akihiro Yasui, Takenori Okusa 2021-02-02
D909608 Clinical analyzer Ai Masuda, Takashi Yamamoto, Young-Han Yoon, Akihiro Yasui, Takenori Okusa 2021-02-02
D909609 Clinical analyzer Ai Masuda, Takashi Yamamoto, Young-Han Yoon, Akihiro Yasui, Takenori Okusa 2021-02-02