1
Seiichiro Karita, Hideo Saikawa, Hiroshi Sugitani, Yoshifumi Hattori, Masami Ikeda, Asao Saito, Kazuaki Masuda, Akio Saito, Tsuyoshi Orikasa, Toshiaki Nagashima, Norio Hikake: Recording head assembly with single sealing member for ejection outlets and for an air vent. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, November 16, 1993: US05262802 (74 worldwide citation)

A recording head is proposed having an ejection outlet for ejecting recording ink, and a container for the recording ink having an air vent. A single sealing member seals both the ejection outlet and the air vent so that when this sealing member is removed, both the ejection outlet and the air vent ...


2
Yutaka Ban, Toshiaki Nagashima: Developing apparatus and process cartridge having the same. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, June 5, 1990: US04931838 (52 worldwide citation)

A second chamber containing a developer and a first chamber within which a developing roller for applying the developer to an image bearing member is arranged are partitioned by a flexible film. The second chamber includes a developer conveying member by which the developer is conveyed into the firs ...


3
Toshiaki Nagashima, Teruhiko Sasaki, Kazuo Chadani, Toru Koizumi: Developer container seal, developer container, developing apparatus, process cartridge, and image forming apparatus. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, January 23, 2001: US06178302 (36 worldwide citation)

A seal member for sealing an opening of a developer accommodating container for accommodating a developer, which developer accommodating container is detachably mountable to a main assembly of an image forming apparatus, includes a seal base for sealing the opening; a force receiving portion for rec ...


4
Norio Hikake, Toshiaki Nagashima: Container for accommodating ink jet head cartridge. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, September 14, 1993: US05244087 (23 worldwide citation)

A container for receiving an ink jet head cartridge is provided with a plate-shaped member and a container main body which forms a space to accommodate an ink jet head cartridge by being coupled with the plate-shaped member. The container main body has a wall section which does not contact the ink j ...


5
Hiroumi Morinaga, Toshiaki Nagashima: Disassembling method for toner accommodating container. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, April 17, 2001: US06219506 (23 worldwide citation)

A method of disassembling, for reuse, a toner accommodating container, including a main body for accommodating toner, an opening for permitting filling of the toner and a cap press-fitted with an engaging portion of the opening to plug the opening, the includes a first step of partly cutting the cap ...


6
Shiyu Rimoto, Toshiaki Nagashima: Computer readable recording medium recording a program of a ball game and the program, ball game processing apparatus and its method. Square, Greenblum & Bernstein, November 19, 2002: US06482090 (22 worldwide citation)

After a batter hits a ball, the height of the ball moving on a trajectory passing through present movement positions is judged. For example, future movement positions positioned on a time axis ahead of the present movement positions are indicated on the ground by elliptical marks. The peak of the he ...


7
Katsuya Murakami, Toshiaki Nagashima, Fumio Tazawa, Ayatomo Okino, Yusuke Yamada: Developer supply container and developer supplying system. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, October 22, 2013: US08565649 (21 worldwide citation)

In the case that a developer supply container is provided with a feeding portion for feeding a developer by receiving a rotational force and a pump portion for discharging the developer by reciprocation, and the rotational force and a reciprocating force are received from a main assembly side of an ...


8
Katsuya Murakami, Toshiaki Nagashima, Nobuo Nakajima: Developer supply container with shutter movement prevention feature. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, September 4, 2007: US07266330 (21 worldwide citation)

A developer supply container detachably mountable to a developer receiving device having a receiving opening for receiving a developer, an apparatus shutter for opening and closing the receiving opening, the developer supply container including a container body for containing the developer, the cont ...


9
Nobuo Nakajima, Ayatomo Okino, Katsuya Murakami, Toshiaki Nagashima, Yutaka Ban: Developer supply container. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, August 12, 2008: US07412192 (18 worldwide citation)

If a user is not familiar with the operation for a developer supply container, the rotating operation for the developer supply container may be insufficient, so that developer supply container does not reach a predetermined operating position, with the result of abnormal developer supply. By increas ...


10
Toshiaki Nagashima: Sealing member, sealing member mounting method, developing apparatus, process cartridge, process cartridge remanufacturing method and image forming apparatus. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, September 12, 2000: US06118958 (16 worldwide citation)

A developing apparatus usable with an image forming apparatus includes a frame having developing device; a toner accommodation container having an opening for supplying toner to the developing device and for accommodating the toner; and an elastic sheet inserted between the frame and the toner accom ...