Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Jnc › Mitsuru Kojima
MK

Mitsuru Kojima — 19 Patents

JNJnc: 5 patents #66 of 413Top 20%
CHChisso: 4 patents #208 of 833Top 25%
JFJnc Fibers: 4 patents #4 of 17Top 25%
NINgk Insulators: 3 patents #780 of 2,083Top 40%
FCFuji Electrochemical Co.: 2 patents #10 of 99Top 15%
Tdk: 1 patents #2,493 of 3,796Top 70%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
SSSakata Shokai: 1 patents #5 of 29Top 20%
MPMitsubishi Plastics: 1 patents #71 of 168Top 45%
CLChisso Polypro Fiber Company Limited: 1 patents #4 of 14Top 30%
Handa, JP: #22 of 266 inventorsTop 9%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
Mitsuru Kojima has been granted 19 US patents while listed as an inventor at Jnc. The first was granted in 1989 and the most recent in July 2025. Mitsuru Kojima ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Mitsuru Kojima in Handa, JP.

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12374534 Member for semiconductor manufacturing apparatus Hiroshi Takebayashi 2025-07-29
12300476 Wafer placement table Hiroshi Takebayashi 2025-05-13
12211725 Electrostatic chuck assembly Hiroshi Takebayashi, Jyunya WAKI 2025-01-28
10448727 Cosmetic facial mask Takafumi Ito, Junji Iwata, Yasushi Matsuda 2019-10-22
10052840 Laminated non-woven fabric, and manufactured article using the same Noriko Maeda, Junji Iwata, Yasushi Matsuda 2018-08-21
9662601 Blended filament nonwoven fabric Yasushi Matsuda, Junji Iwata, Takafumi Ito 2017-05-30
9650546 Double-sided adhesive sheet for image display device, double-sided adhesive sheet with release film for image display device, and image display device using same Ryota Yamamoto, Makoto Inenaga, Kazunori Inoue 2017-05-16
9290868 Biodegradable nonwoven fabric and fiber product using the same Junji Iwata, Yasushi Matsuda 2016-03-22
8951338 Air filter material using laminated electret nonwoven fabric Yasushi Matsuda, Junji Iwata 2015-02-10
7696118 Dielectric ceramic composition, electronic device and the production method Miyuki Yanagida, Masakazu Hosono, Yasuo Watanabe, Akira Sato 2010-04-13
6617023 Splittable multi-component fiber, method for producing it, and fibrous article comprising it Toshihiko Tsutsui, Masayasu Suzuki, Kazuyuki Sakamoto, Masaru Nishijima 2003-09-09
6615945 Motorcycle having a housing box and storage space arranged to increase the capacity of the intake system Kazutaka Minami, Yuichi Moriyama 2003-09-09 $190,000
6410139 Split type conjugate fiber, method for producing the same and fiber formed article using the same Toshihiko Tsutsui, Masayasu Suzuki, Kazuyuki Sakamoto, Masaru Nishijima 2002-06-25
6156679 Heat-fusible composite fiber and non-woven fabric produced from the same Yukinori Takaoka, Masayasu Suzuki 2000-12-05
5902679 Low temperature adhesive fiber and nonwovens made of the fiber Yukinori Kataoka, Masayasu Suzuki 1999-05-11
5682674 Dielectric filter and method of manufacturing the same Kazuhisa Yamazaki, Utsuo Kihara, Yasuo Suzuki, Kazuaki Endo 1997-11-04
5621365 Laminated dielectric resonator and filter Kazuhisa Yamazaki, Nobuaki Nakamura, Yasue Nishino, Kazuaki Endo, Yasuo Suzuki 1997-04-15
5368891 Method and apparatus for producing glossy printed matter Toshiharu Sagara, Toshikatsu Funahara, Takakazu Nakatani 1994-11-29
4808443 Aqueous overcoating composition and use of the same in printing method Masaya Minamoto, Toshiharu Sagara, Yorio Takeda 1989-02-28

Nearby-Ranked Inventors

Vlastimil Kunc19
Nikolaj Maj Bentsen19
Vladimir Zhukov19
Remi Geraud19
Stephen Kaes19
Adeeti V. Ullal19
Ichiro Hayashi19
Kazuhiko Ueno19
Lei S. Qi19