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Osamu Kawaguchi

NL Nippon Sheet Glass Company, Limited: 6 patents #135 of 836Top 20%
Canon: 4 patents #10,118 of 19,416Top 55%
GO Go!Foton: 2 patents #14 of 33Top 45%
KT Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
GC Goyo Paper Working Co.: 2 patents #4 of 17Top 25%
TS Toshiba Medical Systems: 1 patents #656 of 1,088Top 65%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
CO Colin: 1 patents #30 of 47Top 65%
OC Oki Electric Industry Co.: 1 patents #1,459 of 2,807Top 55%
OR Organo: 1 patents #85 of 167Top 55%
Overall (All Time): #215,520 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
12318773 Reaction processing vessel Takashi Fukuzawa, Hidemitsu Takeuchi 2025-06-03
12069259 Image coding apparatus, image coding method, and program, and image decoding apparatus, image decoding method, and program Masato Shima 2024-08-20
12069260 Image coding apparatus, image coding method, and program, and image decoding apparatus, image decoding method, and program Masato Shima 2024-08-20
12030049 Reaction processing apparatus Takashi Fukuzawa, Hidemitsu Takeuchi 2024-07-09
11579087 Reaction processing apparatus Takashi Fukuzawa, Hidemitsu Takeuchi 2023-02-14
11529631 Reaction processor Takashi Fukuzawa 2022-12-20
11523113 Image coding apparatus, image coding method, and program, and image decoding apparatus, image decoding method, and program Masato Shima 2022-12-06
11465143 Reaction processing vessel Hidemitsu Takeuchi, Takashi Fukuzawa 2022-10-11
11255789 Reaction processing apparatus Takashi Fukuzawa, Hidemitsu Takeuchi 2022-02-22
D933257 Gene amplification chip for medical and laboratory use Takashi Fukuzawa, Hidemitsu Takeuchi 2021-10-12
D928344 Gene amplification chip for medical and laboratory use Hidemitsu Takeuchi, Takashi Fukuzawa 2021-08-17
10394480 Storage device and storage device control method Masahiro Tsuruya, Ryo Hanafusa 2019-08-27
9210433 Image processing apparatus and image processing method Yuji Omori, Koji Okawa 2015-12-08
8869547 Air conditioner of track system vehicle Masaya Nishino, Toru Kanemori, Ayako Tanabe 2014-10-28
8244684 Report searching apparatus and a method for searching a report Yutaka Ando, Nobuhiro Tsukamoto, Tomotaka Kasamatsu, Hirofumi Fujii, Hiromasa Yamagishi +2 more 2012-08-14
7033472 Electrodeionization water producing apparatus and method of producing deionized water using same Koji Yamanaka, Hiroshi Inoue, Masao Hidaka, Yuya Sato 2006-04-25
6893400 Angiopathy diagnosing apparatus Kiyoyuki Narimatsu 2005-05-17
5885490 Continuous sheet having optical functions Tsuneo Ando, Takumi Kosugi, Shuzo Ohara 1999-03-23
5844720 Prism sheet Shuzo Ohara, Takumi Kosugi, Tetsuro Taen, Kenji Kawashima, Yu Tsuyama 1998-12-01
4723217 Apparatus for outputting a character composed of basic symbols Mitsumasa Nakano 1988-02-02