Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Minoru Kishida — 10 Patents

UNUnitika: 9 patents #15 of 620Top 3%
DCDowa Electronics Materials Co.: 1 patents #148 of 241Top 65%
Okayama, JP: #137 of 1,590 inventorsTop 9%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Minoru Kishida has been granted 10 US patents while listed as an inventor at Unitika. The first was granted in 1987 and the most recent in February 2016. Minoru Kishida ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Minoru Kishida in Okayama, JP.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
9248504 Copper powder for conductive paste and method for producing same Yuki Kaneshiro, Shinichi Suenaga, Hidefumi Fujita 2016-02-02
6156441 Easily tearable biaxially oriented polyester film Tomohiro Hamada, Tetsuo Matsumoto 2000-12-05
5912060 Biaxial oriented polyester film Masanobu Hioki, Atsuhiro Ishikawa 1999-06-15
5741601 Polyamide film and process for producing the same Masanobu Hioki, Junko Kobayashi 1998-04-21
5612105 Biaxilly oriented polyamide film and its production process Takashi Okamoto, Masanobu Hioki, Atsuhiro Ishikawa, Toshikazu Kawakita 1997-03-18
5354595 Surface-roughened polyester film Eiji Yamamoto, Tsuneo Tamura, Katsuyuki Touma, Yoshiaki Kozuka, Hiroyuki Matsuda +3 more 1994-10-11
5204418 Light-weight polyester film and process for its production Kenji Yasue, Eiji Yamamoto, Katsuyuki Toma, Yoshiaki Kozuka 1993-04-20
5055337 Polyester film Osami Shinonome, Tomoyuki IZUMI, Kunio Murakami, Akira Menju 1991-10-08
4699973 Polytetramethyleneadipamide film Kojiro Ito, Takashi Okamoto, Kunio Murakami 1987-10-13
4668569 Matte film Kojiro Ito, Kunio Murakami, Takehiko Shimomura 1987-05-26