1
Tateiwa Masayuki, Ogoshi Kenji, Kobayashi Masashi, Koyama Toshimi, Sato Tomohiro, Sawa Hiroki, Tanaka Hiroyuki: Calling unit of portable telephone. Tu Ka Cellular Tokyo, July 22, 2004: JP2004-208217 (47 worldwide citation)

PROBLEM TO BE SOLVED: To provide a calling unit of a portable telephone which is enriched in convenience and for which a user feels pleasure.SOLUTION: The calling unit of the portable telephone having, on a screen, a display means DIS for performing an indication corresponding to an entry and a sele ...


2
Sekiya Michiyo, Kikuchi Norihiro, Maruyama Akio, Amamiya Shoji, Uematsu Hironori, Tanaka Hiroyuki, Ochi Atsushi: Electrophotographic photoreceptor, process cartridge and electrophotographic device. Canon, June 22, 2001: JP2001-166519 (42 worldwide citation)

PROBLEM TO BE SOLVED: To provide an electorphotographic photoreceptor which is good in sensitivity in spite of formation of a protective layer, is little in an increase of residual potential and small in potential fluctuation by environment at change and makes it possible obtain stable electrophotog ...


3
Kaneko Yukihiro, Kato Takehisa, Tanaka Hiroyuki: Semiconductor memory element. Matsushita Electric, November 6, 2008: JP2008-270313 (28 worldwide citation)

PROBLEM TO BE SOLVED: To provide a semiconductor memory element that is superior in retention characteristic and can suppress the degradation of a characteristic of a semiconductor film caused by the diffusion of oxygen from an external environment or the like.SOLUTION: The semiconductor memory elem ...


4
Tanaka Hiroyuki: (Ja) cf2o結合基を有する5環液晶化合物、液晶組成物および液晶表示素子, (En) Pentacyclic liquid crystal compound having cf2o bonding group, liquid crystal composition and liquid crystal display. Chisso Corporation, Chisso Petrochemical Corporation, September 4, 2008: WO/2008/105286 (27 worldwide citation)

(EN) Disclosed is a novel compound, namely a pentacyclic liquid crystal compound having a CF2O bonding group, which has general physical properties necessary for a compound, stability against heat and light, a wide temperature range of a liquid crystal phase, a high clearing point, good compatibilit ...


5
Tanaka Hiroyuki Sukaikouto Shi, Uno Hiroshi: Encoding and decoding circuit for run-length-limited coding.. Fujitsu, March 13, 1991: EP0416930-A2 (23 worldwide citation)

An encoding circuit for converting successive bits of original data to successive bits of coded data at a coding rate equal to m/n, where m and n are each an integer satisfying m


6
Yamada Masayuki, Kotani Yoshinori, Tanaka Hiroyuki, Okuno Takeharu, Minami Tsutomu, Tatsumisago Masahiro, Tadanaga Kiyoharu: Optical transparent member and optical system using the same. Canon, Osaka Prefecture Univ, September 28, 2006: JP2006-259711 (20 worldwide citation)

PROBLEM TO BE SOLVED: To provide an optical transparent member capable of maintaining a high-performance antireflection effect for a base over a long period of time, and an optical system using the same.SOLUTION: The optical system transparent member including on a base 21 a film 22 containing SiO2 ...


7
Sekido Kunihiko, Go Shintetsu, Tanaka Hiroyuki, Kikuchi Norihiro, Kimura Tomohiro: Electrophotographic photoreceptor, process cartridge and electrophotographic device. Canon, November 19, 2003: JP2003-330209 (19 worldwide citation)

PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor with very good electrophotographic properties such as environmental potential stability and residual potential and which can exercise a stable function even with repeated use.SOLUTION: In the electrophotographic photoreceptor prov ...


8
Yamada Masayuki, Kotani Yoshinori, Tanaka Hiroyuki, Okuno Takeharu, Minami Tsutomu, Tatsumisago Masahiro, Tadanaga Kiyoharu: Optical transparent member and optical system using the same. Canon, Osaka Prefecture University, August 23, 2006: EP1693689-A1 (18 worldwide citation)

It is an object to provide an optical transparent member capable of maintaining a high-performance antireflection effect for a base over a long period of time, and an optical system using the same, specifically an optical transparent member including on a base (21), a layer (22) containing SiO 2 as ...


9
Kaneko Katsunori, Ando Hiromitsu, Miyamoto Katsuhiko, Watanabe Mikiji, Tanaka Hiroyuki, Oda Hideyuki, Goto Kenji, Tashima Kazuchika, Tamura Hiroki, Kamura Hitoshi, Kojima Atsuyoshi: Spark ignition type in-cylinder injection internal combustion engine. Mitsubishi Motors, June 24, 1998: EP0849459-A1 (18 worldwide citation)

In order to securely prevent knocks from occurring upon starting and the like while enhancing the compression ratio in a spark ignition type in-cylinder injection internal combustion engine which comprises a fuel injection valve (21) for directly injecting fuel into a combustion chamber (18), and in ...


10
Tanaka Hiroyuki, Inoue Toshihiko, Matsuura Tomohiro, Inukai Hiroshi: Storage element and manufacturing method. Toyota Motor, September 5, 2003: JP2003-249423 (18 worldwide citation)

PROBLEM TO BE SOLVED: To provide a storage element for reducing a width of a marginal part of a winding electrode sheet extruded from a separator and to provide its manufacturing method.SOLUTION: The storage element 1 includes an electrode body 10, in which a positive electrode sheet 12 and a negati ...