TK

Tamotsu Katayama

SA Sato: 11 patents #7 of 223Top 4%
KK Kabushiki Kaisha Sato Chishiki Zaisan Kenkyusho: 1 patents #4 of 12Top 35%
KU Kyushu University, National University: 1 patents #221 of 767Top 30%
SC Shashin Kagaku Co.: 1 patents #5 of 18Top 30%
Overall (All Time): #330,106 of 4,157,543Top 8%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12415366 Printer Takashi Shioya 2025-09-16
12202283 Printer Takashi Shioya 2025-01-21
11286078 Printer 2022-03-29
11254049 Optical fabricating apparatus and optical fabricating method Akio Matsubara, Masami Tamamizu, Akihiro Morita, Takahiro Uno 2022-02-22
11132153 Communication method and packing box Miki Ota 2021-09-28
10049600 Suture technique evaluation apparatus, recording medium storing program for suture technique evaluation apparatus, and suture simulator system Noriyuki Matsuoka, Munenori Uemura, Makoto Hashizume, Takahiro Jimbo, Satoshi Obata +2 more 2018-08-14
9908350 Printer Kenji Hirose 2018-03-06
9757962 Printer Kenji Hirose 2017-09-12
9623693 Printer cover locking mechanism 2017-04-18
D769368 Portable printer Taichi Ozawa, Keita Kuramochi 2016-10-18
D765773 Portable printer Taichi Ozawa, Keita Kuramochi 2016-09-06
D761354 Portable printer Taichi Ozawa, Keita Kuramochi 2016-07-12
8379071 Linerless label roll-up preventing device of thermal printer 2013-02-19
6461165 Cardiology patient simulator Tsunekazu Takashina 2002-10-08