1
Akira Uchiyama, Ryuji Shibata, Yoshinobu Nakagome, Masaharu Kubo: Semiconductor integrated circuit device having an internally produced operation voltage matched to operation speed of circuit. Hitachi, Hitachi Microcomputer System, Antonelli Terry Stout & Kraus, October 22, 1996: US05568083 (32 worldwide citation)

The semiconductor integrated circuit device incorporates a power supply circuit which forms an operation voltage that matches the operation speed of the internal circuit. Since the operation voltage is set in accordance with the operation speed required of the internal circuit, the internal circuit ...


2
Akira Uchiyama, Naoaki Jimbo, Shizuo Shimizu: Method of manufacturing a multilayered molding. Mitsui Petrochemical, Birch Stewart Kolasch & Birch, March 17, 1992: US05096652 (30 worldwide citation)

A multilayered molding is disclosed, which has a base molding outer layer mainly composed of a partial crosslinking type substance A obtained from polyolefin resin and ethylene-.alpha.-olefin copolymer rubber or a mixture B of polyolefin resin and ethylene-.alpha.-olefin copolymer rubber or both. Th ...


3
Akira Uchiyama: Method of treating a surface of a surface of a substrate containing titanium for an ornament. Seiko Epson Corporation, Stroock & Stroock & Lavan, October 5, 2004: US06800326 (28 worldwide citation)

A method for treating surfaces of titanium or titanium alloys which includes the steps of applying a treatment for removing surface adhesion substances from the surface and then forming a transparent protective layer on the surface.


4
Yuichi Itoh, Kyoko Kobayashi, Akira Uchiyama, Toru Takehara: Olefin thermoplastic elastomer and laminate thereof. Mitsui Petrochemical, Sherman And Shalloway, January 21, 1997: US05596042 (27 worldwide citation)

Olefin thermoplastic elastomers which comprise a partially crosslinked thermoplastic elastomer comprising a crystalline polyolefin resin (A), a block copolymer (B) which is composed of a polymer block of styrene or its derivative and a specific isoprene polymer block, and an olefin rubber (C), and t ...


5
Akira Uchiyama: Method for surface treatment, ornaments and electronic devices. Seiko Epson Corporation, Stroock & Stroock & Lavan, July 11, 2000: US06087018 (25 worldwide citation)

A method for treating surfaces of titanium or titanium alloys which includes the steps of applying a treatment for removing surface adhesion substances from the surface and then forming a transparent protective layer on the surface.


6
Akira Uchiyama: Coated article and method of production. Seiko Epson Corporation, Blum Kaplan, July 24, 1990: US04943486 (23 worldwide citation)

A coated article having a silver colored ornamental appearance is provided. The coated article includes a layer of pure, active metallic chromium coated on a substrate and an outer layer of chromium nitride carbide on the chromium layer. Intermediate mixed layers including metallic chromium, chromiu ...


7
Yuichi Itoh, Akira Uchiyama: Thermoplastic elastomer composition with high resistance to thermal deterioration. Mitsui Chemicals, Birch Stewart Kolasch & Birch, April 13, 2004: US06720376 (22 worldwide citation)

This invention relates to a thermoplastic elastomer composition which includes and comprises 10 to 60 parts by weight of a polyolefin (A), 30 to 87 parts by weight of a crosslinked rubber (B), 3 to 50 parts by weight of a softening agent (C) [the total amount of (A), (B) and (C) being 100 parts ...


8
Akira Uchiyama, Yuuichi Masaki, Toshiyuki Iwabuchi, Tsutomu Nomoto, Masaaki Sakamoto: Pin photodiode and method of fabrication of the same. Oki Electric, Wenderoth Lind & Ponack, December 5, 1989: US04885622 (22 worldwide citation)

A PIN photodiode is composed of a lower electrode deposited on a substrate, a photoelectric transducer of PIN construction deposited on the lower electrode, and an upper electrode deposited on the photoelectric transducer. A method of fabricating the PIN photodiode is also disclosed. All of electron ...


9
Katsuyoshi Yonekura, Akira Uchiyama, Akira Matsuda: Laminate excellent in surface gloss and surface harness, and preparation process and use thereof. Mitsui Petrochemical, Wenderoth Lind & Ponack, April 7, 1987: US04656098 (19 worldwide citation)

Disclosed is a laminate excellent is surface gloss and scratch resistance, which comprises a thermoplastic elastomer layer composed mainly of a copolymer elastomer, at least one of which is partially crosslinked, and a layer of a partially neutralized ionomer resin or 1-olefin/(meth)acrylic acid cop ...


10
Katsuyoshi Yonekura, Akira Uchiyama, Akira Matsuda: Thermoplastic elastomer composition and process for preparation thereof. Mitsui Petrochemical, Wenderoth Lind & Ponack, March 17, 1987: US04650830 (17 worldwide citation)

Disclosed is a thermoplastic elastomer composition excellent in the injection fusion bondability and the surface gloss, which comprises (1) an amorphous ethylene/.alpha.-olefin copolymer (a) and (2) (i) a lowly crystalline copolymer (b) of propylene with an .alpha.-olefin having at least 4 carbon at ...