YI

Yoshio Ito

TO Toyota: 27 patents #683 of 26,838Top 3%
Canon: 11 patents #5,840 of 19,416Top 35%
SC Screen Holdings Co.: 11 patents #61 of 686Top 9%
TL Tokai Electric Wire Company Limited: 5 patents #3 of 47Top 7%
NE Nec: 4 patents #3,388 of 14,502Top 25%
MC Meito Sangyo Co.: 3 patents #11 of 68Top 20%
KC Koyo Seiko Co.: 3 patents #150 of 749Top 25%
AC Ace Denken Co.: 3 patents #16 of 66Top 25%
SO Sony: 3 patents #10,744 of 25,231Top 45%
KC Koito Manufacturing Co.: 2 patents #455 of 1,047Top 45%
AC Aisin Aw Co.: 2 patents #784 of 2,011Top 40%
FC Fuji Electric Co.: 2 patents #952 of 2,643Top 40%
DE Denso: 2 patents #4,986 of 11,792Top 45%
DC Dainippon Screen Mfg. Co.: 2 patents #346 of 977Top 40%
NC Nippon Mining & Metals Co.: 1 patents #80 of 166Top 50%
JM Jx Nippon Mining & Metals: 1 patents #167 of 262Top 65%
TE Tabai Espec: 1 patents #3 of 11Top 30%
TK Terumo Kabushiki Kaisha: 1 patents #888 of 1,558Top 60%
LC Lotte Co.: 1 patents #38 of 133Top 30%
AC Alps Electric Co.: 1 patents #1,191 of 2,177Top 55%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
NI Ngk Insulators: 1 patents #1,271 of 2,083Top 65%
📍 Shizuoka, PA: #1 of 6 inventorsTop 20%
Overall (All Time): #18,985 of 4,157,543Top 1%
87
Patents All Time

Issued Patents All Time

Showing 76–87 of 87 patents

Patent #TitleCo-InventorsDate
4654884 Radio receiver with switching circuit for elimination of intermodulation interference Tsuneo Sakai, Tadashi Tanihira 1987-03-31
4639749 Printing apparatus 1987-01-27
4614950 Recording apparatus capable of precisely positioning a recording sheet 1986-09-30
D277750 Connector housing Noriyuki Yoshida 1985-02-26
D276803 Connector housing Yasuharu Moriai, Atsushi Sakatani 1984-12-18
D276042 Connector housing Yasuharu Moriai, Atsushi Sakatani 1984-10-23
D275947 Connector housing Yasuharu Moriai, Atsushi Sakatani 1984-10-16
4442459 Facsimile transceiver Masahisa Fukui 1984-04-10
4438918 Original aligning device Takeshi Ikeda, Hiroaki Matsumoto, Minoru Ogata 1984-03-27
D272061 Connector housing Yasuharu Moriai, Atsushi Sakatani 1984-01-03
4323306 Developer cleaning device for electrophotography Katuhiko Yamada, Tadayuki Kitajima, Koichi Miyamoto, Hiroo Kobayashi, Yoshikuni Mohvama 1982-04-06
4218131 Cleaning device Katuhiko Yamada, Tadayuki Kitajima, Koichi Miyamoto, Hiroo Kobayashi, Yoshikuni Tohyama 1980-08-19