TY

Takayuki Yokoyama

NC Nagano Keiki Co.: 7 patents #2 of 97Top 3%
SE Seiko Epson: 4 patents #3,385 of 7,774Top 45%
OC Orihiro Engineering Co.: 3 patents #5 of 19Top 30%
MI Minolta: 3 patents #494 of 1,109Top 45%
SE Sega Enterprises: 2 patents #136 of 515Top 30%
AC Asahi Kasei Kogyo Co.: 2 patents #303 of 1,395Top 25%
ST Sandisk Technologies: 1 patents #1,320 of 2,224Top 60%
TC Toppan Printing Co.: 1 patents #691 of 1,467Top 50%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
KM Konica Minolta: 1 patents #986 of 1,361Top 75%
MC Minolta Co.: 1 patents #942 of 1,416Top 70%
MI Mitsuba: 1 patents #291 of 618Top 50%
NE Nec: 1 patents #7,889 of 14,502Top 55%
Overall (All Time): #142,113 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDate
12285946 Droplet discharge head and droplet discharge apparatus Kazuya Kitada, Yoichi Tanaka 2025-04-29
12076923 Three-dimensional shaping device Eiji Okamoto, Toshimitsu Hirai, Kaoru Momose 2024-09-03
12012249 Vertical bag-making/filling/packaging machine, manufacturing method of film packaging bag with content Masataka Tsuruta, Katsumi Nagai, Akira Yamaguchi 2024-06-18
11923321 Three-dimensional memory device including dielectric rails for warpage reduction and method of making the same Shin Sakiyama, Genta Mizuno, Kenzo IIZUKA, Toshiyuki Sega 2024-03-05
11667414 Vertical bag-making/filling/packaging machine, manufacturing method of film packaging bag with content Masataka Tsuruta, Akira Yamaguchi 2023-06-06
11097552 Droplet discharge apparatus Kinya Ozawa 2021-08-24
11020980 Droplet discharge apparatus Kinya Ozawa 2021-06-01
10312773 Motor apparatus Hiroyuki Uchimura, Masashi Suto, Hiromitsu Takahashi 2019-06-04
8459547 Control device and use control method for control object apparatus Kazuyoshi Tanaka, Yutaka Tourai, Ryouichi Suzuki, Tomoko Yamashita 2013-06-11
7681830 Film feeding device and packaging device having the same Orihiro Tsuruta, Shunji Yamada 2010-03-23
7640812 Flexible board sensor and manufacturing method of sensor Yukinobu Iimori, Nobuaki Yamada, Shuji Tohyama 2010-01-05
7627943 Method of manufacturing a pressure sensor Shuji Tohyama, Ikuya Miyahara 2009-12-08
7581448 Sensor and manufacturing method of sensor Yukinobu Iimori, Nobuaki Yamada, Shuji Tohyama 2009-09-01
7165459 Pressure sensor Shuji Tohyama, Ikuya Miyahara 2007-01-23
7150198 Pressure sensor Yoshikazu Kaneko, Hiroshi Wakabayashi 2006-12-19
6859823 Workflow server and workflow system control method Hiroshi Nishihara, Tetsuya Watanabe, Yoshiyuki Yamaguchi 2005-02-22
6731278 Image processing device, image processing method, game device, and craft simulator Ichiro Kawaoka, Taishi Yasuda, Masayoshi Yamada, Mitsuru Kawamura, Toshiyuki Maeda 2004-05-04
6474170 Pressure sensor Kouzou Yamagishi, Toshiaki Okumura, Kunihiro Yamaura, Kenji Kobayashi 2002-11-05
6298730 Pressure sensor Kouzou Yamagishi, Toshiaki Okumura, Yoji Serizawa, Haruhiko Sekiya, Yasutaka Ide +4 more 2001-10-09
6222546 Image processing device, image processing method, game device, and craft simulator Ichiro Kawaoka, Taishi Yasuda, Masayoshi Yamada, Mitsuru Kawamura, Toshiyuki Maeda 2001-04-24
5732632 Method for rolling recording paper, ink sheet, and apparatus therefor Noboru Oomoto, Susumu Nittani 1998-03-31
5328885 Transfer recording medium Yosei Chosa, Masato Yoshida, Hirokatsu Shimada 1994-07-12
5170178 Thermal transfer recording apparatus 1992-12-08
4943812 Thermal transfer type color recording method and apparatus therefor Yasuhiro Kyoden 1990-07-24
4888795 Videotelephone apparatus for transmitting high and low resolution video signals over telephone exchange lines Fumio Ando, Kazuo Ichinokawa 1989-12-19