TA

Tatsuaki Ataka

SI Seiko Instruments: 17 patents #90 of 1,437Top 7%
SE Seiko Instruments & Electronics: 3 patents #20 of 164Top 15%
UN Unknown: 2 patents #12,644 of 83,584Top 20%
DS Daini Seikosha: 1 patents #64 of 155Top 45%
SN Sii Nanotechnology: 1 patents #82 of 157Top 55%
Overall (All Time): #198,124 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDate
7507957 Probe microscope system suitable for observing sample of long body Masamichi Fujihira, Masatoshi Yasutake 2009-03-24
6589402 Part fabricating apparatus Reiko F. Irie, Masayuki Suda, Toshihiko Sakuhara 2003-07-08
6229609 Scanning near-field optic/atomic force microscope Hiroshi Muramatsu, Masamichi Fujihira, Norio Chiba 2001-05-08
6221228 Part fabricating method and part fabricating apparatus Reiko F. Irie, Masayuki Suda, Toshihiko Sakuhara 2001-04-24
6111342 Instrument for chemical measurement Hiroshi Muramatsu 2000-08-29
6059954 Electrochemical machining method and electrochemical machining equipment Masayuki Suda, Toshihiko Sakuhara 2000-05-09
6046053 Method for amino acid sequencing of protein or peptide from carboxy terminus thereof Akira Tsugita, Keiji Takamoto, Toshihiko Sakuhara, Toyoaki Uchida 2000-04-04
5962642 Method for sequencing of protein or peptide Akira Tsugita, Keiji Takamoto, Toshihiko Sakuhara, Toyoaki Uchida 1999-10-05
5885434 Method and apparatus for performing fine working Masayuki Suda, Toshihiko Sakuhara 1999-03-23
5876581 Film of iron (III) hexacyanoferrate (II) and process of synthesizing same Kingo Itaya, Kimio Shibayama, Shinobu Toshima, Koji Iwasa 1999-03-02
5825182 Nondestructive testing system using a SQUID Satoshi Nakayama, Kazuo Chinone, Akikazu Odawara 1998-10-20
5686207 Method of forming and repairing a mask for photolithography Masayuki Suda, Akito Ando 1997-11-11
5654131 Optical memory medium Masamichi Fujihira, Hiroshi Muramatsu, Norio Chiba 1997-08-05
5513168 Optical information read/write apparatus Masamichi Fujihira, Hiroshi Muramatsu, Norio Chiba 1996-04-30
5449901 Fine surface observing apparatus Masamichi Fujihira, Hiroshi Muramatsu 1995-09-12
5304795 High resolution observation apparatus with photon scanning microscope Masamichi Fujihira, Toshihiro Sakuhara 1994-04-19
5049657 Process for hydrolysis of peptide or protein Akira Tsugita, HANS-WERNER MEWES 1991-09-17
4962480 Memory reading apparatus Manabu Ooumi, Toshihiko Sakuhara 1990-10-09
4945515 Memory writing apparatus Manabu Ooumi, Toshihiko Sakuhara 1990-07-31
4865994 Detection method for amino acid derivatives Akira Tsugita, Isamu Arai 1989-09-12
4498739 Electrochromic display devices using iron(III) hexacyanoferrate(II) salt Kingo Itaya, Kimio Shibayama, Shinobu Toshima, Koji Iwasa 1985-02-12
4451348 Functional electrode Kingo Itaya, Kimio Shibayama, Shinobu Toshima, Koji Iwasa 1984-05-29