TK

Tsutomu Kato

Brother Kogyo: 28 patents #275 of 2,767Top 10%
BI Brother Industries: 22 patents #23 of 325Top 8%
Ricoh Company: 10 patents #2,244 of 9,818Top 25%
HE Hitachi Kokusai Electric: 9 patents #97 of 843Top 15%
Canon: 4 patents #10,118 of 19,416Top 55%
The Procter & Gamble: 3 patents #3,571 of 10,133Top 40%
Sharp Kabushiki Kaisha: 3 patents #4,164 of 10,731Top 40%
Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
PI Piolax: 3 patents #44 of 198Top 25%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
NE Nec: 2 patents #5,510 of 14,502Top 40%
OC Oki Electric Industry Co.: 2 patents #947 of 2,807Top 35%
TM Toyoda Van Moppes: 1 patents #16 of 39Top 45%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
NS Nec Display Solutions: 1 patents #138 of 237Top 60%
NI Ngk Insulators: 1 patents #1,271 of 2,083Top 65%
FU Fujifilm: 1 patents #3,076 of 4,519Top 70%
SC Seimi Chemical Co.: 1 patents #35 of 75Top 50%
TO Toto: 1 patents #620 of 1,113Top 60%
Overall (All Time): #16,035 of 4,157,543Top 1%
95
Patents All Time

Issued Patents All Time

Showing 1–25 of 95 patents

Patent #TitleCo-InventorsDate
12296580 Tape cassette Koshiro Yamaguchi, Masato Kato, Yasuhiro Iriyama, Yasuhiro Shibata, Teruo Imamaki +5 more 2025-05-13
11945217 Tape cassette Koshiro Yamaguchi, Masato Kato, Yasuhiro Iriyama, Yasuhiro Shibata, Teruo Imamaki +5 more 2024-04-02
11254149 Tape cassette Koshiro Yamaguchi, Masato Kato, Yasuhiro Iriyama, Yasuhiro Shibata, Teruo Imamaki +5 more 2022-02-22
10919382 Rotary type extension/retraction device Noboru Niikura 2021-02-16
10909729 Image processing apparatus Masao Yui, Ryo SHIROISHI 2021-02-02
10766284 Tape cassette Kentaro Murayama, Haruki Matsumoto, Kohei Terada, Yukiko Takami, Harumitsu Inoue 2020-09-08
10744802 Tape cassette Koshiro Yamaguchi, Masato Kato, Yasuhiro Iriyama, Yasuhiro Shibata, Teruo Imamaki +5 more 2020-08-18
10737519 Ribbon cassette including ink ribbon, first spool, and second spool Hisako Tonishi, Susumu Murata, Akiko Kodama 2020-08-11
10717311 Medium and tape cartridge Harumitsu Inoue, Yukiko Takami, Takaaki Banno, Haruki Matsumoto, Kentaro Murayama +1 more 2020-07-21
10625527 Tape, tape roll, and tape cartridge Yukihiko Sato, Takaaki Banno, Harumitsu Inoue, Haruki Matsumoto, Yukiko Takami +1 more 2020-04-21
10618325 Tape cassette Koshiro Yamaguchi, Masato Kato, Yasuhiro Iriyama, Yasuhiro Shibata, Teruo Imamaki +5 more 2020-04-14
10569584 Tape cassette Shimako Nakai, Khairul Fatasha Mohd 2020-02-25
D865863 Tape for tape printing machine Yukihiko Sato, Takaaki Banno, Haruki Matsumoto, Yukiko Takami, Harumitsu Inoue +1 more 2019-11-05
D865864 Tape for tape printing machine Yukihiko Sato, Takaaki Banno, Haruki Matsumoto, Yukiko Takami, Harumitsu Inoue +1 more 2019-11-05
10315442 Non-transitory storage medium storing program readable by label printer or operation terminal, label creating method, and the label printer Yukihiko Sato, Takaaki Banno, Harumitsu Inoue, Haruki Matsumoto, Yukiko Takami +1 more 2019-06-11
10234794 Roller member and image forming apparatus including the roller member Masakazu Imai, Katsuhito Haruno, Osamu Ichihashi, Takahiro Konishi 2019-03-19
10201993 Tape cassette Koshiro Yamaguchi, Masato Kato, Yasuhiro Iriyama, Yasuhiro Shibata, Teruo Imamaki +5 more 2019-02-12
10197898 Lighting device, projector, display system, and light source adjustment method Hiroyuki Kobayashi 2019-02-05
10189289 Tape including label part and attachment part separable therefrom and tape cartridge accommodating the same Shimako Nakai 2019-01-29
10166800 Ribbon cassette including ink ribbon, first spool, and second spool Hisako Tonishi, Susumu Murata, Akiko Kodama 2019-01-01
D833526 Tape for tape printing machine Shimako Nakai 2018-11-13
9897946 Roller member including a first and second high resistance member and image forming apparatus including the roller member Masakazu Imai, Masaharu Furuya, Katsuhito Haruno, Osamu Ichihashi, Tatsuya Ohsugi 2018-02-20
9778603 Transfer device and image forming apparatus incorporating same Masakazu Imai, Osamu Ichihashi, Katsuhito Haruno, Takahiro Konishi 2017-10-03
9768012 Method for processing substrate and substrate processing apparatus Hirohisa Yamazaki, Yuji Takebayashi, Masanori Sakai 2017-09-19
D791230 Tape cartridge for tape printing machine Shimako Nakai, Masashi Tanizaki 2017-07-04