1
Yoshitoshi Ito, Fumio Kawaguchi, Minoru Yoshida, Keiichi Nagai, Hiroyuki Kohida: Method and equipment for measuring absorptance of light scattering materials using plural wavelengths of light. Hitachi, Fay Sharpe Beall Fagan Minnich & McKee, August 24, 1993: US05239185 (105 worldwide citation)

In order to make it possible to measure the light absorption coefficient of various sorts of substances contained in a light scattering material with a high precision, the wavelength of light transmitted through the light scattering material is varied and the coefficient of light absorption is calcu ...


2
Naoto Matsumani, Soichi Isono, Jun Matsumoto, Minoru Yoshida: Computer system including a computer which requests an access to a logical address in a secondary storage system with specification of a local address in the secondary storage system. Hitachi, Antonelli Terry Stout & Kraus, April 8, 1997: US05619690 (102 worldwide citation)

When file and command management means in a secondary storage system is instructed to store a new file by a command containing file identification information from a host computer, the means transfers it to new file address determination means, which then references a disk management table to find a ...


3
Yoshitada Oshida, Yasuhiko Nakayama, Masahiro Watanabe, Minoru Yoshida, Kenichirou Fukuda: Method and apparatus for pattern exposure, mask used therefor, and semiconductor integrated circuit produced by using them. Hitachi, Antonelli Terry Stout & Kraus, October 14, 1997: US05677755 (89 worldwide citation)

A pattern exposure method including the steps of irradiating a mask or reticle having a desired original pattern written thereon with light with a desired directivity from an illuminating light source for exposure, and projecting a transmitted or reflected light from said mask to an object to be exp ...


4
Yasunori Kaneda, Takashi Oeda, Kiyoshi Honda, Naoto Matsunami, Hitoshi Akiyama, Hiroshi Arakawa, Minoru Yoshida, Ikuya Yagisawa: Array type disk system updating redundant data asynchronously with data access. Hitachi, Antonelli Terry Stout & Kraus, June 2, 1998: US05761402 (88 worldwide citation)

In a disk array system, data read out and data written anew are temporarily held as former data in a former data holding portion. When a write operation has occurred, a CPU searches the holding portion for write data, it generates update data from the new and former write data items, and it holds th ...


5
Takashi Oeda, Kiyoshi Honda, Naoto Matsunami, Minoru Yoshida: Computer system including a device with a plurality of identifiers. Hitachi, Antonelli Terry Stout & Kraus, May 27, 1997: US05634111 (83 worldwide citation)

A host computer is connected with a magnetic disk storage device by an SCSI bus. In the magnetic disk storage device, a plurality of partitions are set in a disk drive unit and have device identifiers (ID's) respectively allocated thereto as SCSI ID's=1, 2 and 3, which are supported by a disk contro ...


6
Taiji Yamamoto, Yutaka Uehara, Minoru Yoshida: System employing facsimile units to transmit E-mail between information processors over public telephone lines. Fuji Xerox, Finnegan Henderson Farabow Garrett & Dunner L, June 16, 1998: US05767985 (78 worldwide citation)

A facsimile/electronic-mail transforming system comprises a host unit linked through a network (LAN) to a plurality of other terminals as destinations of E-mails, and a facsimile unit connected directly to the host unit and also connected to the public telephone line. Other terminals outside the LAN ...


7
Toshikazu Kawashima, Minoru Yoshida, Satoshi Furukawa, Kenichi Hagio: Automatic tracking lighting equipment, lighting controller and tracking apparatus. Matsushita Electric Works, Greenblum & Bernstein, June 27, 2000: US06079862 (70 worldwide citation)

Automatic tracking lighting equipment for automatically tracking a target to be illuminated. A spotlight is supported for pivoting in horizontal and vertical directions on a ceiling surface. A horizontal drive mechanism changes the horizontal angle of the spotlight and a vertical drive mechanism cha ...


8
Ken ichi Takamoto, Kazuo Nakagoshi, Naoya Takahashi, Makoto Kogai, Minoru Yoshida: Data storing system and data transfer method. Hitachi, Kenyon & Kenyon, February 25, 1997: US05606706 (70 worldwide citation)

The write data is entered from the upper unit into a nonvolatile cache provided in a controller inside of each disk unit through a channel adaptor, a cache shared by each disk, and a disk adaptor. The data from the cache is compressed by the data compressing and restoring device and is written in th ...


9
Shunji Maeda, Yasuhiko Nakayama, Minoru Yoshida, Hitoshi Kubota, Kenji Oka: Manufacturing method of semiconductor substrative and method and apparatus for inspecting defects of patterns on an object to be inspected. Hitachi, Antonelli Terry Stout & Kraus, June 30, 1998: US05774222 (68 worldwide citation)

A pattern detection method and apparatus thereof for inspecting with high resolution a micro fine defect of a pattern on an inspected object and a semiconductor substrate manufacturing method and system for manufacturing semiconductor substrates such as semiconductor wafers with a high yield. A micr ...


10
Shunji Maeda, Atsushi Yoshida, Yukihiro Shibata, Toshihiko Nakata, Hiroaki Shishido, Minoru Yoshida, Sachio Uto: Method and apparatus for inspecting defects in a patterned specimen. Hitachi, Antonelli Terry Stout & Kraus, September 16, 2003: US06621571 (65 worldwide citation)

In a method and apparatus for detecting pattern defects, a UV laser is focused on a pupil of an objective lens and scanned; the focused and scanned UV lens illuminates a specimen on which patterns are formed; the specimen illuminated by the UV laser is imaged: and the resulting image of the specimen ...