IN

Ichiro Nakayama

PA Panasonic: 30 patents #516 of 21,108Top 3%
Sumitomo Electric Industries: 26 patents #641 of 21,551Top 3%
SE Seiko Epson: 2 patents #4,555 of 7,774Top 60%
MC Matsushit Electric Industrial Co.: 1 patents #13 of 293Top 5%
SC Shinagawa Fuel Co.: 1 patents #7 of 10Top 70%
SC Shinanen New Ceramic: 1 patents #5 of 12Top 45%
Overall (All Time): #35,970 of 4,157,543Top 1%
63
Patents All Time

Issued Patents All Time

Showing 1–25 of 63 patents

Patent #TitleCo-InventorsDate
10115565 Plasma processing apparatus and plasma processing method Tomohiro Okumura 2018-10-30
9397242 Silicon substrate having textured surface, and process for producing same Yasushi Taniguchi, Shigeru Sankawa, Sr., Kouji Arai, Hiroshi Tanabe, Naoshi Yamaguchi 2016-07-19
9105803 Polycrystalline-type solar cell panel and process for production thereof Hitoshi Yamanishi, Yoshihisa Ohido, Nobuyuki Kamikihara, Tomohiro Okumura 2015-08-11
8821053 Paper discharge guide with protruding part for supporting paper at an angle 2014-09-02
8802567 Plasma processing method Tomohiro Okumura, Hiroshi Kawaura, Tetsuya Yukimoto 2014-08-12
8772067 Silicon substrate having textured surface, solar cell having same, and method for producing same Tsuyoshi Nomura, Tomohiro Okumura, Mitsuo Saitoh, Hiroshi Tanabe, Yukiya Usui 2014-07-08
8709926 Plasma doping method and plasma doping apparatus Tomohiro Okumura, Bunji Mizuno, Yuichiro Sasaki 2014-04-29
8703613 Plasma processing apparatus and plasma processing method Tomohiro Okumura, Mitsuo Saitoh 2014-04-22
8652953 Plasma doping method with gate shutter Tomohiro Okumura, Yuichiro Sasaki, Katsumi Okashita, Bunji Mizuno, Hiroyuki Ito +1 more 2014-02-18
8624340 Plasma processing apparatus and method thereof Tomohiro Okumura, Hiroshi Kawaura, Tetsuya Yukimoto 2014-01-07
8550734 Transportation guide mechanism and recording device having the same 2013-10-08
8450819 Plasma doping method and apparatus thereof Tomohiro Okumura, Mitsuo Saitoh, Taro Kitaoka 2013-05-28
8404573 Plasma processing method and apparatus Tomohiro Okumura, Yuichiro Sasaki, Satoshi Maeshima, Bunji Mizuno 2013-03-26
8288259 Plasma processing method and apparatus Tomohiro Okumura, Satoshi Maeshima, Bunji Mizuno, Yuichiro Sasaki 2012-10-16
8257501 Plasma doping device with gate shutter Tomohiro Okumura, Yuichiro Sasaki, Katsumi Okashita, Bunji Mizuno, Hiroyuki Ito +1 more 2012-09-04
8129202 Plasma doping method and apparatus Tomohiro Okumura, Yuichiro Sasaki, Katsumi Okashita, Hiroyuki Ito, Bunji Mizuno +1 more 2012-03-06
7863168 Plasma doping method and plasma doping apparatus Tomohiro Okumura, Bunji Mizuno, Yuichiro Sasaki 2011-01-04
7858479 Method and apparatus of fabricating semiconductor device Bunji Mizuno, Yuichiro Sasaki, Hiroyuki Ito, Tomohiro Okumura, Cheng Jin +2 more 2010-12-28
7858155 Plasma processing method and plasma processing apparatus Tomohiro Okumura, Yuichiro Sasaki, Katsumi Okashita, Cheng Jin, Satoshi Maeshima +2 more 2010-12-28
7858537 Plasma processing method and apparatus Tomohiro Okumura, Satoshi Maeshima, Bunji Mizuno, Yuichiro Sasaki 2010-12-28
7759254 Method for forming impurity-introduced layer, method for cleaning object to be processed apparatus for introducing impurity and method for producing device Yuichiro Sasaki, Katsumi Okashita, Bunji Mizuno, Hiroyuki Ito, Cheng Jin +3 more 2010-07-20
7682954 Method of impurity introduction, impurity introduction apparatus and semiconductor device produced with use of the method Yuichiro Sasaki, Bunji Mizuno 2010-03-23
7666770 Method of controlling impurity doping and impurity doping apparatus Yuichiro Sasaki, Tomohiro Okumura, Satoshi Maeshima 2010-02-23
7626184 Impurity introducing apparatus and impurity introducing method Bunji Mizuno, Yuichiro Sasaki, Tomohiro Okumura, Cheng Jin, Hiroyuki Ito 2009-12-01
7622725 Impurity introducing apparatus and impurity introducing method Bunji Mizuno, Yuichiro Sasaki, Tomohiro Okumura, Cheng Jin, Hiroyuki Ito 2009-11-24