HY

Hajime Yamamoto

Canon: 100 patents #104 of 19,416Top 1%
Sumitomo Electric Industries: 29 patents #524 of 21,551Top 3%
TK Toshiba Tec Kabushiki Kaisha: 28 patents #90 of 1,664Top 6%
BC Benriner Co.: 11 patents #1 of 1Top 100%
HI Hitachi: 11 patents #3,813 of 28,497Top 15%
KT Kabushiki Kaisha Toshiba: 7 patents #4,294 of 21,451Top 25%
NE Nec: 7 patents #2,006 of 14,502Top 15%
NS National Institute For Materials Science: 6 patents #50 of 901Top 6%
MC Mitsubishi Chemical: 6 patents #261 of 3,022Top 9%
ND Nitto Denko: 5 patents #655 of 2,479Top 30%
NI Nikon: 5 patents #754 of 2,493Top 35%
CC Citizen Electronics Co.: 4 patents #74 of 252Top 30%
Nichia: 4 patents #472 of 1,531Top 35%
FL Fujitsu Semiconductor Limited: 4 patents #161 of 1,301Top 15%
FL Fujitsu General Limited: 3 patents #92 of 325Top 30%
KO Kasei Optonix: 3 patents #24 of 142Top 20%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
ST Sandisk Technologies: 2 patents #967 of 2,224Top 45%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
HC Hitachi Chemical Company: 1 patents #1,071 of 1,946Top 60%
HM Hitachi Medical: 1 patents #371 of 680Top 55%
HC Hokuriku Electric Industry Co.: 1 patents #54 of 104Top 55%
IN Inoac: 1 patents #65 of 232Top 30%
MS Morita Seisakusho: 1 patents #53 of 109Top 50%
KC Koito Manufacturing Co.: 1 patents #610 of 1,047Top 60%
KC Kyoraku Co.: 1 patents #76 of 136Top 60%
SC Sansha Electric Manufacturing Co.: 1 patents #50 of 93Top 55%
TC Tec Co.: 1 patents #45 of 177Top 30%
WT Western Digital Technologies: 1 patents #1,787 of 3,180Top 60%
Overall (All Time): #2,471 of 4,157,543Top 1%
229
Patents All Time

Issued Patents All Time

Showing 126–150 of 229 patents

Patent #TitleCo-InventorsDate
6702427 Liquid container and recording apparatus Eiichiro Shimizu, Takeshi Kono, Shinichi Miyauchi, Yoshihiko Sugimura, Nobuyuki Hatasa +2 more 2004-03-09
6698871 Ink-contacting member, ink-absorbing member, ink tank and ink-jet cartridge, and ink-jet recording apparatus using the same Hiroki Hayashi, Eiichiro Shimizu 2004-03-02
6695506 Platen supporting device 2004-02-24
6683409 Structured lighting material, method to generate incoherent luminescence and illuminator Masayoshi Mikami, Shinichiro Nakamura 2004-01-27
6655542 Ink tank Hiroshi Koshikawa, Masanori Takenouchi, Shozo Hattori, Eiichiro Shimizu, Fumitaka Goto 2003-12-02
6652949 Method for producing fiber laminate, fiber laminate produced by the method, liquid reservoir containing the fiber laminate, and liquid-jet head cartridge having the reservoir Shuzo Iwanaga, Eiichiro Shimizu, Kenta Udagawa, Kenji Kitabatake 2003-11-25
6641763 Fibrous aggregate forming method Masao Nakamura, Tetsuya Hase, Haruo Morita, Eiichiro Shimizu, Kenta Udagawa +1 more 2003-11-04
6634739 Ink-contacting member, ink-absorbing member, ink tank and ink-jet cartridge Hiroki Hayashi, Eiichiro Shimizu 2003-10-21
6603131 Charged-particle-beam optical systems and microlithography apparatus comprising a non-absorbing shaping aperture 2003-08-05
6601952 Recording apparatus Hideyuki Sugioka, Masami Amemiya, Kenji Shinjo, Toshihiko Bekki, Fumitaka Goto 2003-08-05
6598963 Liquid supplying system and liquid supply container Shozo Hattori, Eiichiro Shimizu, Hiroshi Koshikawa, Hiroki Hayashi, Kenji Kitabatake 2003-07-29
6565183 Ink jet recording apparatus Fumitaka Goto, Masami Amemiya, Hideyuki Sugioka, Kenji Shinjo, Toshihiko Bekki 2003-05-20
6550898 Liquid supply system, liquid supply container, capillary force generating member container, ink jet cartridge and ink jet recording apparatus Hiroki Hayashi, Shozo Hattori, Eiichiro Shimizu, Yasuo Kotaki, Hiroshi Koshikawa +1 more 2003-04-22
6543886 Liquid supply method, liquid supply container, negative pressure generating member container, and liquid container Shozo Hattori, Eiichiro Shimizu, Hiroshi Koshikawa, Hiroki Hayashi, Kenji Kitabatake 2003-04-08
6540342 Liquid container and method for disconnecting liquid container Hiroshi Koshikawa, Shozo Hattori, Eiichiro Shimizu, Hiroki Hayashi, Kenji Kitabatake 2003-04-01
6530654 Ink container, valve unit for ink container, ink jet head cartridge having ink container and ink jet recording apparatus Kenji Kitabatake, Shozo Hattori, Eiichiro Shimizu, Hiroshi Koshikawa, Hiroki Hayashi 2003-03-11
6511167 Ink container, holder for ink container, ink jet recording apparatus having holder and mounting method for mounting ink container to holder Kenji Kitabatake, Shozo Hattori, Eiichiro Shimizu, Hiroshi Koshikawa, Hiroki Hayashi 2003-01-28
6505923 Liquid supply system, liquid supply container and negative pressure generating member container used for the same system, and ink jet recording apparatus using the same system Sadayuki Sugama, Shozo Hattori, Eiichiro Shimizu, Hirofumi Okuhara, Hiroshi Koshikawa +3 more 2003-01-14
6502934 Recording apparatus Masami Amemiya, Hideyuki Sugioka, Kenji Shinjo, Toshihiko Bekki, Fumitaka Goto 2003-01-07
6502931 Liquid container Kenta Udagawa, Shozo Hattori, Eiichiro Shimizu, Jun Hinami, Shuzo Iwanaga 2003-01-07
D467267 Ink tank for printer Tatsuo Nanjo, Nobuyuki Hatasa, Hiroyuki Fukushima 2002-12-17
6485136 Absorber and container for ink jet recording liquid using such absorber Eiichiro Shimizu, Hiroki Hayashi 2002-11-26
6471343 Ink supply system and ink jet recording apparatus Eiichiro Shimizu, Shozo Hattori, Hiroshi Koshikawa, Hiroki Hayashi, Kenji Kitabatake 2002-10-29
D464081 Ink tank for printer Tatsuo Nanjo, Hiroshi Koshikawa, Toshimi Chiba, Shozo Hattori, Hiroki Hayashi +4 more 2002-10-08
6450631 Storing method of ink tank and ink jet head cartridge, and ink tank and storing container used in the same method Hiroki Hayashi, Shozo Hattori, Hiroyuki Ishinaga, Eiichiro Shimizu, Hidehisa Matsumoto +2 more 2002-09-17