TI

Toru Ichikawa

HC Hosokawa Yoko Co.: 24 patents #1 of 121Top 1%
SO Sony: 9 patents #4,874 of 25,231Top 20%
PA Panasonic: 5 patents #5,165 of 21,108Top 25%
Sumitomo Electric Industries: 4 patents #6,367 of 21,551Top 30%
KC Kamaya Kagaku Kogyo Co.: 3 patents #2 of 12Top 20%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
MP Menicon Singapore Pte.: 1 patents #5 of 8Top 65%
TW The Japan Steel Works: 1 patents #307 of 643Top 50%
MI Mitsubishi: 1 patents #54 of 173Top 35%
Overall (All Time): #64,474 of 4,157,543Top 2%
45
Patents All Time

Issued Patents All Time

Showing 26–45 of 45 patents

Patent #TitleCo-InventorsDate
6572268 Liquid container 2003-06-03
6539935 Package for warming food Keiichi Toyoda, Masahiro Ito, Satoru Kimura, Yutaka Okamoto 2003-04-01
6427841 Battery package Yoshiaki Wani, Masatsugu Shiota 2002-08-06
6126315 Container formed of lamination sheet Taiki Ishikawa, Raizo Kuge, Norikazu Shigeta 2000-10-03
D423490 Shutter for magnetic disc cartridge 2000-04-25
D422997 Magnetic disc cartridge Makoto Isozaki, Noriko Katayama, Hiroshi Meguro 2000-04-18
D421000 Magnetic disc cartridge 2000-02-22
D420991 Shutter for magnetic disc cartridge Hiroshi Meguro 2000-02-22
D420999 Shutter for magnetic disc cartridge Hiroshi Meguro 2000-02-22
D420347 Magnetic disc cartridge with shutter Hiroshi Meguro 2000-02-08
D403656 Rechargeable battery 1999-01-05
5579945 Container housing containing disposable container Tomio Tahara 1996-12-03
5474212 Liquid-pumping container Tomio Tahara 1995-12-12
5454483 Holder for containing flexible container Tomio Tahara 1995-10-03
D348391 Package for a headphone Yuko Wada, Yuko Suzuki, Ellen Tave, Rosalin Yin, Yoshie Nagasaka 1994-07-05
5127238 Automobile air conditioner Hideo Nishihata, Nobuyuki Yamamoto, Naoki Nakamura 1992-07-07
4958504 Air conditioning apparatus for use in automobile Hideo Nishihata, Nobuo Kagoroku, Shotarou Ito 1990-09-25
4898003 Automobile air conditioner Shuichi Kodama, Nobuo Kagoroku, Shotaro Ito, Shuichi Honda 1990-02-06
4700290 Numerical control system 1987-10-13
4556957 System for defining graphic patterns for a numerical control apparatus 1985-12-03