TH

Tokuhiko Handa

Tdk: 23 patents #216 of 3,796Top 6%
Overall (All Time): #174,335 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9425482 Sulfide solid electrolyte material and electrochemical device Junji Tanabe 2016-08-23
7943849 Photoelectric conversion device Junji Tanabe, Masahiro Tsuchiya, Hidenori Shinohara, Atsushi Monden, Masahiro Shinkai 2011-05-17
7414515 PTC element Noriaki Hirano, Kunio Mogi, Tsutomu Hatakeyama, Tsukasa Kon, Hisanao Tosaka 2008-08-19
7341679 Organic positive temperature coefficient thermistor and manufacturing method therefor 2008-03-11
7326889 PTC element and production process thereof Hisanao Tosaka, Hirokazu Satoh, Tsutomu Hatakeyama 2008-02-05
7304562 Organic PTC thermistor and production Satoshi Shirai, Yukie Mori 2007-12-04
7245479 Electrolytic capacitor and method of manufacturing the same Masaaki Kobayashi, Atsushi Monden 2007-07-17
7241402 Organic positive temperature coefficient thermistor Yukie Mori, Satoshi Shirai 2007-07-10
7218506 Electrolytic capacitor and method of manufacturing the same Masaaki Kobayashi, Atsushi Monden 2007-05-15
6842103 Organic PTC thermistor Yukie Yoshinari 2005-01-11
6778062 Organic PTC thermistor and making method Yukie Yoshinari 2004-08-17
6607679 Organic PTC thermistor Yukie Yoshinari 2003-08-19
6558579 Organic positive temperature coefficient thermistor and making method Yukie Yoshinari 2003-05-06
6452476 Organic positive temperature coefficient thermistor 2002-09-17
6299801 Organic positive temperature coefficient thermistor Yukie Yoshinari 2001-10-09
6143206 Organic positive temperature coefficient thermistor and manufacturing method therefor Yukie Yoshinari 2000-11-07
6090314 Organic positive temperature coefficient thermistor Yukie Yoshinari 2000-07-18
5982271 Organic positive temperature coefficient thermistor 1999-11-09
5945034 Organic positive temperature coefficient thermistor Yukie Yoshinari 1999-08-31
5523140 Optical recording method and medium Junji Tominaga, Susumu Haratani, Ryo Inaba 1996-06-04
5498507 Optical recording media Ryo Inaba, Susumu Haratani, Junji Tominaga 1996-03-12
5470628 Optical recording medium Junji Tominaga, Susumu Haratani, Ryo Inaba 1995-11-28
5418030 Optical recording medium and method for making Junji Tominaga, Susumu Haratani 1995-05-23
5389417 Optical recording medium Junji Tominaga, Susumu Haratani, Hiroyuki Arioka 1995-02-14