JN

Junji Nakai

Ricoh Company: 30 patents #620 of 9,818Top 7%
OC Oki Electric Industry Co.: 1 patents #1,459 of 2,807Top 55%
Overall (All Time): #118,053 of 4,157,543Top 3%
31
Patents All Time

Issued Patents All Time

Showing 1–25 of 31 patents

Patent #TitleCo-InventorsDate
11312156 Drying device and printing apparatus Ken Onodera, Sho Sawahata, Toshihiro Yoshinuma, Yasuhisa Katoh, Hirokazu Ikenoue +2 more 2022-04-26
11014379 Drying device and printing apparatus Ken Onodera, Sho Sawahata, Toshihiro Yoshinuma, Yasuhisa Katoh, Hirokazu Ikenoue +2 more 2021-05-25
11014380 Image forming apparatus with pre-heat and post-heat control Masafumi Yamada, Osamu Kizaki, Shizuho Katahira 2021-05-25
11007796 Image forming apparatus and control method Osamu Kizaki, Masafumi Yamada, Shizuho Katahira 2021-05-18
10807388 Image forming apparatus and method for controlling plurality of heaters in image forming apparatus Osamu Kizaki, Masafumi Yamada, Shizuho Katahira 2020-10-20
10603929 Drying device and image forming apparatus Ryota Iwasaki, Hiromi Sakaguchi, Yoshiki Yanagawa, Kaori Toyama, Satoshi Takahashi +4 more 2020-03-31
10556449 Liquid discharge apparatus and image forming method Masafumi Yamada 2020-02-11
10457072 Processing object reforming apparatus, printing apparatus, processing object reforming system, printing system, and manufacturing method of printed matter Yohji Hirose, Kunihiro Yamanaka 2019-10-29
10384472 Drying device and printing apparatus Ken Onodera, Sho Sawahata, Toshihiro Yoshinuma, Yasuhisa Katoh, Hirokazu Ikenoue +2 more 2019-08-20
10308058 Printing system, printing apparatus, and printed-matter production method Hiroyoshi Matsumoto, Masakazu Yoshida, Toshitaka Osanai 2019-06-04
10279604 Printing apparatus and printed material manufacturing method Hiroyoshi Matsumoto, Masakazu Yoshida, Souichi Nakazawa, Tatsuro Watanabe, Hiroyuki Hiratsuka +1 more 2019-05-07
10183503 Drying device and printing apparatus Toshihiro Yoshinuma, Yasuhisa Katoh, Hirokazu Ikenoue, Sho Sawahata, Ken Onodera 2019-01-22
10118411 Drying device and printing apparatus Toshihiro Yoshinuma, Ken Onodera, Sho Sawahata 2018-11-06
9873266 Printing apparatus and printed material manufacturing method Hiroyoshi Matsumoto, Masakazu Yoshida, Souichi Nakazawa, Tatsuro Watanabe, Hiroyuki Hiratsuka +1 more 2018-01-23
9764565 Printing apparatus, printing system, and printing method Hiroyoshi Matsumoto 2017-09-19
9738101 Printing system, printing apparatus, and printed-matter production method Hiroyoshi Matsumoto, Masakazu Yoshida, Toshitaka Osanai 2017-08-22
9643429 Processing object modifying apparatus, printing apparatus, printing system, and method for manufacturing printout Hiroyoshi Matsumoto 2017-05-09
9623677 Printing apparatus and printed material manufacturing method Hiroyoshi Matsumoto, Masakazu Yoshida, Souichi Nakazawa, Tatsuro Watanabe, Hiroyuki Hiratsuka +1 more 2017-04-18
9487026 Printing apparatus, printing system, and manufacturing method of printed matter Kunihiro Yamanaka, Yohji Hirose 2016-11-08
9449798 Plasma processing device, printing apparatus, printing system, computer program product, and method for manufacturing printed material Hiroyoshi Matsumoto 2016-09-20
9427976 Printing apparatus, printing system, and printed material manufacturing method Hiroyoshi Matsumoto 2016-08-30
9403382 Printing apparatus, printing system, and printed material manufacturing method Toshitaka Osanai, Masakazu Yoshida, Hiroyoshi Matsumoto 2016-08-02
9278548 Printing system, printing apparatus, and printed-matter production method Hiroyoshi Matsumoto, Masakazu Yoshida, Toshitaka Osanai 2016-03-08
9259924 Printing apparatus and printed material manufacturing method Hiroyoshi Matsumoto, Masakazu Yoshida, Souichi Nakazawa, Tatsuro Watanabe, Hiroyuki Hiratsuka +1 more 2016-02-16
9227430 Processing object modifying apparatus, printing apparatus, printing system, and method for manufacturing printout Hiroyoshi Matsumoto 2016-01-05