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USPTO Patent Rankings Data through Dec 31, 2025
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Hitoshi Nojiri — 21 Patents

KAKaneka: 9 patents #105 of 1,525Top 7%
KKKanegafuchi Kagaku Kogyo: 8 patents #46 of 691Top 7%
Nichia: 3 patents #567 of 1,531Top 40%
Toyohashi, JP: #45 of 1,141 inventorsTop 4%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Hitoshi Nojiri has been granted 21 US patents while listed as an inventor at Kaneka. The first was granted in 1988 and the most recent in May 2010. Hitoshi Nojiri ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Hitoshi Nojiri in Toyohashi, JP.

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDate
7721672 Electrically illuminating indicator needle and light guiding member Koji Nakano, Ryosuke Wakaki 2010-05-25
7662429 Laminate comprising polyimide and conductor layer, multi-layer wiring board with the use of the same and process for producing the same Shoji Hara, Takashi Itoh, Masaru Nishinaka 2010-02-16
7063450 Surface light emitting device Munetsugu Ehara, Eiji Nakanishi, Koichi Kunikata 2006-06-20
7019104 Diamine novel acid dianhydride and novel polyimide composition formed therefrom Koji Okada, Shoji Hara 2006-03-28
6916393 Multi-layered endless belt, medium conveying belt made of the same, production method thereof, and forming apparatus thereof Tomohiro Ohzuru, Yoshio Sakata, Koji Sezaki 2005-07-12
6790930 Process for producing polyimide resin Takeshi Kikuchi, Hiroyuki Tsuji, Koji Okada, Hiroyuki Furutani, Koichiro Tanaka +1 more 2004-09-14
6689899 Diamine and acid anhydride Kohji Okada 2004-02-10
6642393 Acid anhydrides Koji Okada, Shoji Hara 2003-11-04
6605353 Epoxy-modified polyimide, photosensitive composition, coverlay film, solder resist, and printed wiring board using the epoxy-modified polyimide Koji Okada, Shoji Hara 2003-08-12
6601962 Surface light emitting device Munetsugu Ehara, Eiji Nakanishi, Koichi Kunikata 2003-08-05
6350845 Polyimide compositions and novel acid dianhydrides to be used therein Koji Okada, Shoji Hara 2002-02-26
6335416 Polyimide film and process for producing the same Koichiro Tanaka 2002-01-01
6307002 Polyimide composition and process for producing the same Kohji Okada 2001-10-23
6303742 Polyimide compositions Kohji Okada 2001-10-16
5932345 Thermally fusible adhesive copolymer, articles made therefrom, and method for producing the same Hiroyuki Furutani, Naoki Hase, Junya Ida, Yoshifumi Okamoto, Shinji Inoue +1 more 1999-08-03
5726281 Epoxy-terminated polyamide, adhesive made therefrom and methods for producing them Katsunori Yabuta 1998-03-10
5668247 Thermoplastic polyimide, polyamide acid, and thermally fusible laminated film for covering conductive wires Hiroyuki Furutani, Kazuhisa Danno, Yoshifumi Okamoto, Junya Ida, Yoshihide Oonari +1 more 1997-09-16
5371175 Epoxy-terminated polyamide, adhesive made therefrom and methods for producing them Katsunori Yabuta 1994-12-06
5167985 Process for producing flexible printed circuit board Hiroshi Ito, Hirosaku Nagano, Hiroyuki Furutani 1992-12-01
4808468 Polyimide film and its manufacturing method Katuhiro Kitai, Yoshihide Ohnari, Masaro Kidoh, Tsuneo Yamamoto 1989-02-28
4742099 Polyimide film and process for producing same Hirosaku Nagano, Junji Takase, Hideki Kawai, Tsuneo Yamamoto 1988-05-03